20166411870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{379}}^1\times {\mathrm{757}}^1$

素因数の和:1231

約数の個数: 192

約数和(自身を含む): 58234775040

約数和(自身を除く): 38068363170

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 71, 90, 99, 110, 142, 165, 198, 213, 330, 355, 379, 426, 495, 639, 710, 757, 758, 781, 990, 1065, 1137, 1278, 1514, 1562, 1895, 2130, 2271, 2274, 2343, 3195, 3411, 3785, 3790, 3905, 4169, 4542, 4686, 5685, 6390, 6813, 6822, 7029, 7570, 7810, 8327, 8338, 11355, 11370, 11715, 12507, 13626, 14058, 16654, 17055, 20845, 22710, 23430, 24981, 25014, 26909, 34065, 34110, 35145, 37521, 41635, 41690, 49962, 53747, 53818, 62535, 68130, 70290, 74943, 75042, 80727, 83270, 107494, 124905, 125070, 134545, 149886, 161241, 161454, 187605, 242181, 249810, 268735, 269090, 286903, 295999, 322482, 374715, 375210, 403635, 483723, 484362, 537470, 573806, 591217, 591998, 749430, 806205, 807270, 860709, 887997, 967446, 1182434, 1210905, 1434515, 1479995, 1612410, 1721418, 1773651, 1775994, 2418615, 2421810, 2582127, 2663991, 2869030, 2956085, 2959990, 3155933, 3547302, 4303545, 4439985, 4837230, 5164254, 5320953, 5327982, 5912170, 6311866, 8607090, 8868255, 8879970, 9467799, 10641906, 12910635, 13319955, 15779665, 17736510, 18935598, 20370113, 25821270, 26604765, 26639910, 28403397, 31559330, 40740226, 47338995, 53209530, 56806794, 61110339, 94677990, 101850565, 122220678, 142016985, 183331017, 203701130, 224071243, 284033970, 305551695, 366662034, 448142486, 611103390, 672213729, 916655085, 1120356215, 1344427458, 1833310170, 2016641187, 2240712430, 3361068645, 4033282374, 6722137290, 10083205935, 20166411870]

約数ペア:

[(1, 20166411870), (2, 10083205935), (3, 6722137290), (5, 4033282374), (6, 3361068645), (9, 2240712430), (10, 2016641187), (11, 1833310170), (15, 1344427458), (18, 1120356215), (22, 916655085), (30, 672213729), (33, 611103390), (45, 448142486), (55, 366662034), (66, 305551695), (71, 284033970), (90, 224071243), (99, 203701130), (110, 183331017), (142, 142016985), (165, 122220678), (198, 101850565), (213, 94677990), (330, 61110339), (355, 56806794), (379, 53209530), (426, 47338995), (495, 40740226), (639, 31559330), (710, 28403397), (757, 26639910), (758, 26604765), (781, 25821270), (990, 20370113), (1065, 18935598), (1137, 17736510), (1278, 15779665), (1514, 13319955), (1562, 12910635), (1895, 10641906), (2130, 9467799), (2271, 8879970), (2274, 8868255), (2343, 8607090), (3195, 6311866), (3411, 5912170), (3785, 5327982), (3790, 5320953), (3905, 5164254), (4169, 4837230), (4542, 4439985), (4686, 4303545), (5685, 3547302), (6390, 3155933), (6813, 2959990), (6822, 2956085), (7029, 2869030), (7570, 2663991), (7810, 2582127), (8327, 2421810), (8338, 2418615), (11355, 1775994), (11370, 1773651), (11715, 1721418), (12507, 1612410), (13626, 1479995), (14058, 1434515), (16654, 1210905), (17055, 1182434), (20845, 967446), (22710, 887997), (23430, 860709), (24981, 807270), (25014, 806205), (26909, 749430), (34065, 591998), (34110, 591217), (35145, 573806), (37521, 537470), (41635, 484362), (41690, 483723), (49962, 403635), (53747, 375210), (53818, 374715), (62535, 322482), (68130, 295999), (70290, 286903), (74943, 269090), (75042, 268735), (80727, 249810), (83270, 242181), (107494, 187605), (124905, 161454), (125070, 161241), (134545, 149886)]