20165090412

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1668743}}^1$

素因数の和:1668822

約数の個数: 48

約数和(自身を含む): 50462818560

約数和(自身を除く): 30297728148

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 53, 57, 76, 106, 114, 159, 212, 228, 318, 636, 1007, 2014, 3021, 4028, 6042, 12084, 1668743, 3337486, 5006229, 6674972, 10012458, 20024916, 31706117, 63412234, 88443379, 95118351, 126824468, 176886758, 190236702, 265330137, 353773516, 380473404, 530660274, 1061320548, 1680424201, 3360848402, 5041272603, 6721696804, 10082545206, 20165090412]

約数ペア:

[(1, 20165090412), (2, 10082545206), (3, 6721696804), (4, 5041272603), (6, 3360848402), (12, 1680424201), (19, 1061320548), (38, 530660274), (53, 380473404), (57, 353773516), (76, 265330137), (106, 190236702), (114, 176886758), (159, 126824468), (212, 95118351), (228, 88443379), (318, 63412234), (636, 31706117), (1007, 20024916), (2014, 10012458), (3021, 6674972), (4028, 5006229), (6042, 3337486), (12084, 1668743)]