20850832

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{35221}}^1$

素因数の和:35266

約数の個数: 20

約数和(自身を含む): 41491516

約数和(自身を除く): 20640684

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 35221, 70442, 140884, 281768, 563536, 1303177, 2606354, 5212708, 10425416, 20850832]

約数ペア:

[(1, 20850832), (2, 10425416), (4, 5212708), (8, 2606354), (16, 1303177), (37, 563536), (74, 281768), (148, 140884), (296, 70442), (592, 35221)]