20173473364

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{593}}^1\times {\mathrm{40693}}^1$

素因数の和:41320

約数の個数: 48

約数和(自身を含む): 40609356480

約数和(自身を除く): 20435883116

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 593, 836, 1186, 2372, 6523, 11267, 13046, 22534, 26092, 40693, 45068, 81386, 123937, 162772, 247874, 447623, 495748, 773167, 895246, 1546334, 1790492, 3092668, 8504837, 17009674, 24130949, 34019348, 48261898, 96523796, 265440439, 458488031, 530880878, 916976062, 1061761756, 1833952124, 5043368341, 10086736682, 20173473364]

約数ペア:

[(1, 20173473364), (2, 10086736682), (4, 5043368341), (11, 1833952124), (19, 1061761756), (22, 916976062), (38, 530880878), (44, 458488031), (76, 265440439), (209, 96523796), (418, 48261898), (593, 34019348), (836, 24130949), (1186, 17009674), (2372, 8504837), (6523, 3092668), (11267, 1790492), (13046, 1546334), (22534, 895246), (26092, 773167), (40693, 495748), (45068, 447623), (81386, 247874), (123937, 162772)]