20196830520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{11059}}^1$

素因数の和:11187

約数の個数: 256

約数和(自身を含む): 71668800000

約数和(自身を除く): 51471969480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 89, 90, 95, 108, 114, 120, 135, 152, 171, 178, 180, 190, 216, 228, 267, 270, 285, 342, 356, 360, 380, 445, 456, 513, 534, 540, 570, 684, 712, 760, 801, 855, 890, 1026, 1068, 1080, 1140, 1335, 1368, 1602, 1691, 1710, 1780, 2052, 2136, 2280, 2403, 2565, 2670, 3204, 3382, 3420, 3560, 4005, 4104, 4806, 5073, 5130, 5340, 6408, 6764, 6840, 8010, 8455, 9612, 10146, 10260, 10680, 11059, 12015, 13528, 15219, 16020, 16910, 19224, 20292, 20520, 22118, 24030, 25365, 30438, 32040, 33177, 33820, 40584, 44236, 45657, 48060, 50730, 55295, 60876, 66354, 67640, 76095, 88472, 91314, 96120, 99531, 101460, 110590, 121752, 132708, 152190, 165885, 182628, 199062, 202920, 210121, 221180, 228285, 265416, 298593, 304380, 331770, 365256, 398124, 420242, 442360, 456570, 497655, 597186, 608760, 630363, 663540, 796248, 840484, 913140, 984251, 995310, 1050605, 1194372, 1260726, 1327080, 1492965, 1680968, 1826280, 1891089, 1968502, 1990620, 2101210, 2388744, 2521452, 2952753, 2985930, 3151815, 3782178, 3937004, 3981240, 4202420, 4921255, 5042904, 5673267, 5905506, 5971860, 6303630, 7564356, 7874008, 8404840, 8858259, 9455445, 9842510, 11346534, 11811012, 11943720, 12607260, 14763765, 15128712, 17716518, 18700769, 18910890, 19685020, 22693068, 23622024, 25214520, 26574777, 28366335, 29527530, 35433036, 37401538, 37821780, 39370040, 44291295, 45386136, 53149554, 56102307, 56732670, 59055060, 70866072, 74803076, 75643560, 88582590, 93503845, 106299108, 112204614, 113465340, 118110120, 132873885, 149606152, 168306921, 177165180, 187007690, 212598216, 224409228, 226930680, 265747770, 280511535, 336613842, 354330360, 374015380, 448818456, 504920763, 531495540, 561023070, 673227684, 748030760, 841534605, 1009841526, 1062991080, 1122046140, 1346455368, 1683069210, 2019683052, 2244092280, 2524603815, 3366138420, 4039366104, 5049207630, 6732276840, 10098415260, 20196830520]

約数ペア:

[(1, 20196830520), (2, 10098415260), (3, 6732276840), (4, 5049207630), (5, 4039366104), (6, 3366138420), (8, 2524603815), (9, 2244092280), (10, 2019683052), (12, 1683069210), (15, 1346455368), (18, 1122046140), (19, 1062991080), (20, 1009841526), (24, 841534605), (27, 748030760), (30, 673227684), (36, 561023070), (38, 531495540), (40, 504920763), (45, 448818456), (54, 374015380), (57, 354330360), (60, 336613842), (72, 280511535), (76, 265747770), (89, 226930680), (90, 224409228), (95, 212598216), (108, 187007690), (114, 177165180), (120, 168306921), (135, 149606152), (152, 132873885), (171, 118110120), (178, 113465340), (180, 112204614), (190, 106299108), (216, 93503845), (228, 88582590), (267, 75643560), (270, 74803076), (285, 70866072), (342, 59055060), (356, 56732670), (360, 56102307), (380, 53149554), (445, 45386136), (456, 44291295), (513, 39370040), (534, 37821780), (540, 37401538), (570, 35433036), (684, 29527530), (712, 28366335), (760, 26574777), (801, 25214520), (855, 23622024), (890, 22693068), (1026, 19685020), (1068, 18910890), (1080, 18700769), (1140, 17716518), (1335, 15128712), (1368, 14763765), (1602, 12607260), (1691, 11943720), (1710, 11811012), (1780, 11346534), (2052, 9842510), (2136, 9455445), (2280, 8858259), (2403, 8404840), (2565, 7874008), (2670, 7564356), (3204, 6303630), (3382, 5971860), (3420, 5905506), (3560, 5673267), (4005, 5042904), (4104, 4921255), (4806, 4202420), (5073, 3981240), (5130, 3937004), (5340, 3782178), (6408, 3151815), (6764, 2985930), (6840, 2952753), (8010, 2521452), (8455, 2388744), (9612, 2101210), (10146, 1990620), (10260, 1968502), (10680, 1891089), (11059, 1826280), (12015, 1680968), (13528, 1492965), (15219, 1327080), (16020, 1260726), (16910, 1194372), (19224, 1050605), (20292, 995310), (20520, 984251), (22118, 913140), (24030, 840484), (25365, 796248), (30438, 663540), (32040, 630363), (33177, 608760), (33820, 597186), (40584, 497655), (44236, 456570), (45657, 442360), (48060, 420242), (50730, 398124), (55295, 365256), (60876, 331770), (66354, 304380), (67640, 298593), (76095, 265416), (88472, 228285), (91314, 221180), (96120, 210121), (99531, 202920), (101460, 199062), (110590, 182628), (121752, 165885), (132708, 152190)]