20165461038

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{1847}}^1\times {\mathrm{8543}}^1$

素因数の和:10469

約数の個数: 48

約数和(自身を含む): 44336388096

約数和(自身を除く): 24170927058

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 1847, 3694, 5541, 8543, 11082, 16623, 17086, 25629, 33246, 51258, 76887, 131137, 153774, 262274, 393411, 606553, 786822, 1180233, 1213106, 1819659, 2360466, 3639318, 5458977, 10917954, 15778921, 31557842, 47336763, 94673526, 142010289, 284020578, 1120303391, 2240606782, 3360910173, 6721820346, 10082730519, 20165461038]

約数ペア:

[(1, 20165461038), (2, 10082730519), (3, 6721820346), (6, 3360910173), (9, 2240606782), (18, 1120303391), (71, 284020578), (142, 142010289), (213, 94673526), (426, 47336763), (639, 31557842), (1278, 15778921), (1847, 10917954), (3694, 5458977), (5541, 3639318), (8543, 2360466), (11082, 1819659), (16623, 1213106), (17086, 1180233), (25629, 786822), (33246, 606553), (51258, 393411), (76887, 262274), (131137, 153774)]