15692668820

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{19137401}}^1$

素因数の和:19137451

約数の個数: 24

約数和(自身を含む): 33758377128

約数和(自身を除く): 18065708308

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 19137401, 38274802, 76549604, 95687005, 191374010, 382748020, 784633441, 1569266882, 3138533764, 3923167205, 7846334410, 15692668820]

約数ペア:

[(1, 15692668820), (2, 7846334410), (4, 3923167205), (5, 3138533764), (10, 1569266882), (20, 784633441), (41, 382748020), (82, 191374010), (164, 95687005), (205, 76549604), (410, 38274802), (820, 19137401)]