20135606480

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{20089}}^1$

素因数の和:20197

約数の個数: 160

約数和(自身を含む): 54885237120

約数和(自身を除く): 34749630640

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 34, 40, 44, 55, 67, 68, 80, 85, 88, 110, 134, 136, 170, 176, 187, 220, 268, 272, 335, 340, 374, 440, 536, 670, 680, 737, 748, 880, 935, 1072, 1139, 1340, 1360, 1474, 1496, 1870, 2278, 2680, 2948, 2992, 3685, 3740, 4556, 5360, 5695, 5896, 7370, 7480, 9112, 11390, 11792, 12529, 14740, 14960, 18224, 20089, 22780, 25058, 29480, 40178, 45560, 50116, 58960, 62645, 80356, 91120, 100232, 100445, 125290, 160712, 200464, 200890, 220979, 250580, 321424, 341513, 401780, 441958, 501160, 683026, 803560, 883916, 1002320, 1104895, 1345963, 1366052, 1607120, 1707565, 1767832, 2209790, 2691926, 2732104, 3415130, 3535664, 3756643, 4419580, 5383852, 5464208, 6729815, 6830260, 7513286, 8839160, 10767704, 13459630, 13660520, 14805593, 15026572, 17678320, 18783215, 21535408, 22881371, 26919260, 27321040, 29611186, 30053144, 37566430, 45762742, 53838520, 59222372, 60106288, 74027965, 75132860, 91525484, 107677040, 114406855, 118444744, 148055930, 150265720, 183050968, 228813710, 236889488, 251695081, 296111860, 300531440, 366101936, 457627420, 503390162, 592223720, 915254840, 1006780324, 1184447440, 1258475405, 1830509680, 2013560648, 2516950810, 4027121296, 5033901620, 10067803240, 20135606480]

約数ペア:

[(1, 20135606480), (2, 10067803240), (4, 5033901620), (5, 4027121296), (8, 2516950810), (10, 2013560648), (11, 1830509680), (16, 1258475405), (17, 1184447440), (20, 1006780324), (22, 915254840), (34, 592223720), (40, 503390162), (44, 457627420), (55, 366101936), (67, 300531440), (68, 296111860), (80, 251695081), (85, 236889488), (88, 228813710), (110, 183050968), (134, 150265720), (136, 148055930), (170, 118444744), (176, 114406855), (187, 107677040), (220, 91525484), (268, 75132860), (272, 74027965), (335, 60106288), (340, 59222372), (374, 53838520), (440, 45762742), (536, 37566430), (670, 30053144), (680, 29611186), (737, 27321040), (748, 26919260), (880, 22881371), (935, 21535408), (1072, 18783215), (1139, 17678320), (1340, 15026572), (1360, 14805593), (1474, 13660520), (1496, 13459630), (1870, 10767704), (2278, 8839160), (2680, 7513286), (2948, 6830260), (2992, 6729815), (3685, 5464208), (3740, 5383852), (4556, 4419580), (5360, 3756643), (5695, 3535664), (5896, 3415130), (7370, 2732104), (7480, 2691926), (9112, 2209790), (11390, 1767832), (11792, 1707565), (12529, 1607120), (14740, 1366052), (14960, 1345963), (18224, 1104895), (20089, 1002320), (22780, 883916), (25058, 803560), (29480, 683026), (40178, 501160), (45560, 441958), (50116, 401780), (58960, 341513), (62645, 321424), (80356, 250580), (91120, 220979), (100232, 200890), (100445, 200464), (125290, 160712)]