20140483436

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{827}}^1\times {\mathrm{2339}}^1$

素因数の和:3326

約数の個数: 48

約数和(自身を含む): 37432886400

約数和(自身を除く): 17292402964

約数列:

[1, 2, 4, 19, 38, 76, 137, 274, 548, 827, 1654, 2339, 2603, 3308, 4678, 5206, 9356, 10412, 15713, 31426, 44441, 62852, 88882, 113299, 177764, 226598, 320443, 453196, 640886, 1281772, 1934353, 2152681, 3868706, 4305362, 6088417, 7737412, 8610724, 12176834, 24353668, 36752707, 73505414, 147010828, 265006361, 530012722, 1060025444, 5035120859, 10070241718, 20140483436]

約数ペア:

[(1, 20140483436), (2, 10070241718), (4, 5035120859), (19, 1060025444), (38, 530012722), (76, 265006361), (137, 147010828), (274, 73505414), (548, 36752707), (827, 24353668), (1654, 12176834), (2339, 8610724), (2603, 7737412), (3308, 6088417), (4678, 4305362), (5206, 3868706), (9356, 2152681), (10412, 1934353), (15713, 1281772), (31426, 640886), (44441, 453196), (62852, 320443), (88882, 226598), (113299, 177764)]