201776980

素因数分解:

$2^2\times 5^1\times {\mathrm{1483}}^1\times {\mathrm{6803}}^1$

素因数の和:8295

約数の個数: 24

約数和(自身を含む): 424079712

約数和(自身を除く): 222302732

約数列:

[1, 2, 4, 5, 10, 20, 1483, 2966, 5932, 6803, 7415, 13606, 14830, 27212, 29660, 34015, 68030, 136060, 10088849, 20177698, 40355396, 50444245, 100888490, 201776980]

約数ペア:

[(1, 201776980), (2, 100888490), (4, 50444245), (5, 40355396), (10, 20177698), (20, 10088849), (1483, 136060), (2966, 68030), (5932, 34015), (6803, 29660), (7415, 27212), (13606, 14830)]