20199331050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{269}}^1\times {\mathrm{500603}}^1$

素因数の和:500887

約数の個数: 48

約数和(自身を含む): 50280665760

約数和(自身を除く): 30081334710

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 269, 538, 807, 1345, 1614, 2690, 4035, 6725, 8070, 13450, 20175, 40350, 500603, 1001206, 1501809, 2503015, 3003618, 5006030, 7509045, 12515075, 15018090, 25030150, 37545225, 75090450, 134662207, 269324414, 403986621, 673311035, 807973242, 1346622070, 2019933105, 3366555175, 4039866210, 6733110350, 10099665525, 20199331050]

約数ペア:

[(1, 20199331050), (2, 10099665525), (3, 6733110350), (5, 4039866210), (6, 3366555175), (10, 2019933105), (15, 1346622070), (25, 807973242), (30, 673311035), (50, 403986621), (75, 269324414), (150, 134662207), (269, 75090450), (538, 37545225), (807, 25030150), (1345, 15018090), (1614, 12515075), (2690, 7509045), (4035, 5006030), (6725, 3003618), (8070, 2503015), (13450, 1501809), (20175, 1001206), (40350, 500603)]