20176120140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1608941}}^1$

素因数の和:1608983

約数の個数: 96

約数和(自身を含む): 64872541440

約数和(自身を除く): 44696421300

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 30, 33, 38, 44, 55, 57, 60, 66, 76, 95, 110, 114, 132, 165, 190, 209, 220, 228, 285, 330, 380, 418, 570, 627, 660, 836, 1045, 1140, 1254, 2090, 2508, 3135, 4180, 6270, 12540, 1608941, 3217882, 4826823, 6435764, 8044705, 9653646, 16089410, 17698351, 19307292, 24134115, 30569879, 32178820, 35396702, 48268230, 53095053, 61139758, 70793404, 88491755, 91709637, 96536460, 106190106, 122279516, 152849395, 176983510, 183419274, 212380212, 265475265, 305698790, 336268669, 353967020, 366838548, 458548185, 530950530, 611397580, 672537338, 917096370, 1008806007, 1061901060, 1345074676, 1681343345, 1834192740, 2017612014, 3362686690, 4035224028, 5044030035, 6725373380, 10088060070, 20176120140]

約数ペア:

[(1, 20176120140), (2, 10088060070), (3, 6725373380), (4, 5044030035), (5, 4035224028), (6, 3362686690), (10, 2017612014), (11, 1834192740), (12, 1681343345), (15, 1345074676), (19, 1061901060), (20, 1008806007), (22, 917096370), (30, 672537338), (33, 611397580), (38, 530950530), (44, 458548185), (55, 366838548), (57, 353967020), (60, 336268669), (66, 305698790), (76, 265475265), (95, 212380212), (110, 183419274), (114, 176983510), (132, 152849395), (165, 122279516), (190, 106190106), (209, 96536460), (220, 91709637), (228, 88491755), (285, 70793404), (330, 61139758), (380, 53095053), (418, 48268230), (570, 35396702), (627, 32178820), (660, 30569879), (836, 24134115), (1045, 19307292), (1140, 17698351), (1254, 16089410), (2090, 9653646), (2508, 8044705), (3135, 6435764), (4180, 4826823), (6270, 3217882), (12540, 1608941)]