20216277498

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{337}}^1\times {\mathrm{1879}}^1$

素因数の和:2551

約数の個数: 64

約数和(自身を含む): 43098082560

約数和(自身を除く): 22881805062

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 313, 337, 626, 674, 939, 1011, 1878, 1879, 2022, 3758, 5321, 5637, 5729, 10642, 11274, 11458, 15963, 17187, 31926, 31943, 34374, 63886, 95829, 105481, 191658, 210962, 316443, 588127, 632886, 633223, 1176254, 1266446, 1764381, 1793177, 1899669, 3528762, 3586354, 3799338, 5379531, 9998159, 10759062, 10764791, 19996318, 21529582, 29994477, 32294373, 59988954, 64588746, 198198799, 396397598, 594596397, 1189192794, 3369379583, 6738759166, 10108138749, 20216277498]

約数ペア:

[(1, 20216277498), (2, 10108138749), (3, 6738759166), (6, 3369379583), (17, 1189192794), (34, 594596397), (51, 396397598), (102, 198198799), (313, 64588746), (337, 59988954), (626, 32294373), (674, 29994477), (939, 21529582), (1011, 19996318), (1878, 10764791), (1879, 10759062), (2022, 9998159), (3758, 5379531), (5321, 3799338), (5637, 3586354), (5729, 3528762), (10642, 1899669), (11274, 1793177), (11458, 1764381), (15963, 1266446), (17187, 1176254), (31926, 633223), (31943, 632886), (34374, 588127), (63886, 316443), (95829, 210962), (105481, 191658)]