20201472060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{89237}}^1$

素因数の和:89281

約数の個数: 192

約数和(自身を含む): 71961523200

約数和(自身を除く): 51760051140

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 49, 55, 60, 66, 70, 77, 84, 98, 105, 110, 132, 140, 147, 154, 165, 196, 210, 220, 231, 245, 294, 308, 330, 343, 385, 420, 462, 490, 539, 588, 660, 686, 735, 770, 924, 980, 1029, 1078, 1155, 1372, 1470, 1540, 1617, 1715, 2058, 2156, 2310, 2695, 2940, 3234, 3430, 3773, 4116, 4620, 5145, 5390, 6468, 6860, 7546, 8085, 10290, 10780, 11319, 15092, 16170, 18865, 20580, 22638, 32340, 37730, 45276, 56595, 75460, 89237, 113190, 178474, 226380, 267711, 356948, 446185, 535422, 624659, 892370, 981607, 1070844, 1249318, 1338555, 1784740, 1873977, 1963214, 2498636, 2677110, 2944821, 3123295, 3747954, 3926428, 4372613, 4908035, 5354220, 5889642, 6246590, 6871249, 7495908, 8745226, 9369885, 9816070, 11779284, 12493180, 13117839, 13742498, 14724105, 17490452, 18739770, 19632140, 20613747, 21863065, 26235678, 27484996, 29448210, 30608291, 34356245, 37479540, 41227494, 43726130, 48098743, 52471356, 58896420, 61216582, 65589195, 68712490, 82454988, 87452260, 91824873, 96197486, 103068735, 122433164, 131178390, 137424980, 144296229, 153041455, 183649746, 192394972, 206137470, 240493715, 262356780, 288592458, 306082910, 336691201, 367299492, 412274940, 459124365, 480987430, 577184916, 612165820, 673382402, 721481145, 918248730, 961974860, 1010073603, 1346764804, 1442962290, 1683456005, 1836497460, 2020147206, 2885924580, 3366912010, 4040294412, 5050368015, 6733824020, 10100736030, 20201472060]

約数ペア:

[(1, 20201472060), (2, 10100736030), (3, 6733824020), (4, 5050368015), (5, 4040294412), (6, 3366912010), (7, 2885924580), (10, 2020147206), (11, 1836497460), (12, 1683456005), (14, 1442962290), (15, 1346764804), (20, 1010073603), (21, 961974860), (22, 918248730), (28, 721481145), (30, 673382402), (33, 612165820), (35, 577184916), (42, 480987430), (44, 459124365), (49, 412274940), (55, 367299492), (60, 336691201), (66, 306082910), (70, 288592458), (77, 262356780), (84, 240493715), (98, 206137470), (105, 192394972), (110, 183649746), (132, 153041455), (140, 144296229), (147, 137424980), (154, 131178390), (165, 122433164), (196, 103068735), (210, 96197486), (220, 91824873), (231, 87452260), (245, 82454988), (294, 68712490), (308, 65589195), (330, 61216582), (343, 58896420), (385, 52471356), (420, 48098743), (462, 43726130), (490, 41227494), (539, 37479540), (588, 34356245), (660, 30608291), (686, 29448210), (735, 27484996), (770, 26235678), (924, 21863065), (980, 20613747), (1029, 19632140), (1078, 18739770), (1155, 17490452), (1372, 14724105), (1470, 13742498), (1540, 13117839), (1617, 12493180), (1715, 11779284), (2058, 9816070), (2156, 9369885), (2310, 8745226), (2695, 7495908), (2940, 6871249), (3234, 6246590), (3430, 5889642), (3773, 5354220), (4116, 4908035), (4620, 4372613), (5145, 3926428), (5390, 3747954), (6468, 3123295), (6860, 2944821), (7546, 2677110), (8085, 2498636), (10290, 1963214), (10780, 1873977), (11319, 1784740), (15092, 1338555), (16170, 1249318), (18865, 1070844), (20580, 981607), (22638, 892370), (32340, 624659), (37730, 535422), (45276, 446185), (56595, 356948), (75460, 267711), (89237, 226380), (113190, 178474)]