20165367378

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{967}}^1\times {\mathrm{267353}}^1$

素因数の和:268338

約数の個数: 32

約数和(自身を含む): 43478176896

約数和(自身を除く): 23312809518

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 967, 1934, 2901, 5802, 12571, 25142, 37713, 75426, 267353, 534706, 802059, 1604118, 3475589, 6951178, 10426767, 20853534, 258530351, 517060702, 775591053, 1551182106, 3360894563, 6721789126, 10082683689, 20165367378]

約数ペア:

[(1, 20165367378), (2, 10082683689), (3, 6721789126), (6, 3360894563), (13, 1551182106), (26, 775591053), (39, 517060702), (78, 258530351), (967, 20853534), (1934, 10426767), (2901, 6951178), (5802, 3475589), (12571, 1604118), (25142, 802059), (37713, 534706), (75426, 267353)]