20017997574

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{853}}^1\times {\mathrm{83219}}^1$

素因数の和:84124

約数の個数: 32

約数和(自身を含む): 40936250880

約数和(自身を除く): 20918253306

約数列:

[1, 2, 3, 6, 47, 94, 141, 282, 853, 1706, 2559, 5118, 40091, 80182, 83219, 120273, 166438, 240546, 249657, 499314, 3911293, 7822586, 11733879, 23467758, 70985807, 141971614, 212957421, 425914842, 3336332929, 6672665858, 10008998787, 20017997574]

約数ペア:

[(1, 20017997574), (2, 10008998787), (3, 6672665858), (6, 3336332929), (47, 425914842), (94, 212957421), (141, 141971614), (282, 70985807), (853, 23467758), (1706, 11733879), (2559, 7822586), (5118, 3911293), (40091, 499314), (80182, 249657), (83219, 240546), (120273, 166438)]