20903669574

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{2807369}}^1$

素因数の和:2807464

約数の個数: 32

約数和(自身を含む): 44873002080

約数和(自身を除く): 23969332506

約数列:

[1, 2, 3, 6, 17, 34, 51, 73, 102, 146, 219, 438, 1241, 2482, 3723, 7446, 2807369, 5614738, 8422107, 16844214, 47725273, 95450546, 143175819, 204937937, 286351638, 409875874, 614813811, 1229627622, 3483944929, 6967889858, 10451834787, 20903669574]

約数ペア:

[(1, 20903669574), (2, 10451834787), (3, 6967889858), (6, 3483944929), (17, 1229627622), (34, 614813811), (51, 409875874), (73, 286351638), (102, 204937937), (146, 143175819), (219, 95450546), (438, 47725273), (1241, 16844214), (2482, 8422107), (3723, 5614738), (7446, 2807369)]