20166040340

素因数分解:

$2^2\times 5^1\times {\mathrm{617}}^1\times {\mathrm{1634201}}^1$

素因数の和:1634827

約数の個数: 24

約数和(自身を含む): 42417347112

約数和(自身を除く): 22251306772

約数列:

[1, 2, 4, 5, 10, 20, 617, 1234, 2468, 3085, 6170, 12340, 1634201, 3268402, 6536804, 8171005, 16342010, 32684020, 1008302017, 2016604034, 4033208068, 5041510085, 10083020170, 20166040340]

約数ペア:

[(1, 20166040340), (2, 10083020170), (4, 5041510085), (5, 4033208068), (10, 2016604034), (20, 1008302017), (617, 32684020), (1234, 16342010), (2468, 8171005), (3085, 6536804), (6170, 3268402), (12340, 1634201)]