20923061750

素因数分解:

$2^1\times 5^3\times {\mathrm{53}}^1\times {\mathrm{1579099}}^1$

素因数の和:1579169

約数の個数: 32

約数和(自身を含む): 39907015200

約数和(自身を除く): 18983953450

約数列:

[1, 2, 5, 10, 25, 50, 53, 106, 125, 250, 265, 530, 1325, 2650, 6625, 13250, 1579099, 3158198, 7895495, 15790990, 39477475, 78954950, 83692247, 167384494, 197387375, 394774750, 418461235, 836922470, 2092306175, 4184612350, 10461530875, 20923061750]

約数ペア:

[(1, 20923061750), (2, 10461530875), (5, 4184612350), (10, 2092306175), (25, 836922470), (50, 418461235), (53, 394774750), (106, 197387375), (125, 167384494), (250, 83692247), (265, 78954950), (530, 39477475), (1325, 15790990), (2650, 7895495), (6625, 3158198), (13250, 1579099)]