20377893336

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{330767}}^1$

素因数の和:330944

約数の個数: 64

約数和(自身を含む): 54298874880

約数和(自身を除く): 33920981544

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 151, 204, 302, 408, 453, 604, 906, 1208, 1812, 2567, 3624, 5134, 7701, 10268, 15402, 20536, 30804, 61608, 330767, 661534, 992301, 1323068, 1984602, 2646136, 3969204, 5623039, 7938408, 11246078, 16869117, 22492156, 33738234, 44984312, 49945817, 67476468, 99891634, 134952936, 149837451, 199783268, 299674902, 399566536, 599349804, 849078889, 1198699608, 1698157778, 2547236667, 3396315556, 5094473334, 6792631112, 10188946668, 20377893336]

約数ペア:

[(1, 20377893336), (2, 10188946668), (3, 6792631112), (4, 5094473334), (6, 3396315556), (8, 2547236667), (12, 1698157778), (17, 1198699608), (24, 849078889), (34, 599349804), (51, 399566536), (68, 299674902), (102, 199783268), (136, 149837451), (151, 134952936), (204, 99891634), (302, 67476468), (408, 49945817), (453, 44984312), (604, 33738234), (906, 22492156), (1208, 16869117), (1812, 11246078), (2567, 7938408), (3624, 5623039), (5134, 3969204), (7701, 2646136), (10268, 1984602), (15402, 1323068), (20536, 992301), (30804, 661534), (61608, 330767)]