20792376003

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{751}}^1\times {\mathrm{21613}}^1$

素因数の和:22435

約数の個数: 32

約数和(自身を含む): 32247396352

約数和(自身を除く): 11455020349

約数列:

[1, 3, 7, 21, 61, 183, 427, 751, 1281, 2253, 5257, 15771, 21613, 45811, 64839, 137433, 151291, 320677, 453873, 962031, 1318393, 3955179, 9228751, 16231363, 27686253, 48694089, 113619541, 340858623, 990113143, 2970339429, 6930792001, 20792376003]

約数ペア:

[(1, 20792376003), (3, 6930792001), (7, 2970339429), (21, 990113143), (61, 340858623), (183, 113619541), (427, 48694089), (751, 27686253), (1281, 16231363), (2253, 9228751), (5257, 3955179), (15771, 1318393), (21613, 962031), (45811, 453873), (64839, 320677), (137433, 151291)]