20131378190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3467}}^1\times {\mathrm{7541}}^1$

素因数の和:11033

約数の個数: 64

約数和(自身を含む): 45196973568

約数和(自身を除く): 25065595378

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 3467, 6934, 7541, 15082, 17335, 24269, 34670, 37705, 38137, 48538, 52787, 75410, 76274, 82951, 105574, 121345, 165902, 190685, 242690, 263935, 266959, 381370, 414755, 527870, 533918, 580657, 829510, 1161314, 1334795, 2669590, 2903285, 5806570, 26144647, 52289294, 130723235, 183012529, 261446470, 287591117, 366025058, 575182234, 915062645, 1437955585, 1830125290, 2013137819, 2875911170, 4026275638, 10065689095, 20131378190]

約数ペア:

[(1, 20131378190), (2, 10065689095), (5, 4026275638), (7, 2875911170), (10, 2013137819), (11, 1830125290), (14, 1437955585), (22, 915062645), (35, 575182234), (55, 366025058), (70, 287591117), (77, 261446470), (110, 183012529), (154, 130723235), (385, 52289294), (770, 26144647), (3467, 5806570), (6934, 2903285), (7541, 2669590), (15082, 1334795), (17335, 1161314), (24269, 829510), (34670, 580657), (37705, 533918), (38137, 527870), (48538, 414755), (52787, 381370), (75410, 266959), (76274, 263935), (82951, 242690), (105574, 190685), (121345, 165902)]