20803738565

素因数分解:

$5^1\times {\mathrm{509}}^1\times {\mathrm{1399}}^1\times {\mathrm{5843}}^1$

素因数の和:7756

約数の個数: 16

約数和(自身を含む): 25035696000

約数和(自身を除く): 4231957435

約数列:

[1, 5, 509, 1399, 2545, 5843, 6995, 29215, 712091, 2974087, 3560455, 8174357, 14870435, 40871785, 4160747713, 20803738565]

約数ペア:

[(1, 20803738565), (5, 4160747713), (509, 40871785), (1399, 14870435), (2545, 8174357), (5843, 3560455), (6995, 2974087), (29215, 712091)]