20165493450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{1229}}^1\times {\mathrm{109387}}^1$

素因数の和:110631

約数の個数: 48

約数和(自身を含む): 50051573280

約数和(自身を除く): 29886079830

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 1229, 2458, 3687, 6145, 7374, 12290, 18435, 30725, 36870, 61450, 92175, 109387, 184350, 218774, 328161, 546935, 656322, 1093870, 1640805, 2734675, 3281610, 5469350, 8204025, 16408050, 134436623, 268873246, 403309869, 672183115, 806619738, 1344366230, 2016549345, 3360915575, 4033098690, 6721831150, 10082746725, 20165493450]

約数ペア:

[(1, 20165493450), (2, 10082746725), (3, 6721831150), (5, 4033098690), (6, 3360915575), (10, 2016549345), (15, 1344366230), (25, 806619738), (30, 672183115), (50, 403309869), (75, 268873246), (150, 134436623), (1229, 16408050), (2458, 8204025), (3687, 5469350), (6145, 3281610), (7374, 2734675), (12290, 1640805), (18435, 1093870), (30725, 656322), (36870, 546935), (61450, 328161), (92175, 218774), (109387, 184350)]