20873670476

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{131}}^1\times {\mathrm{365461}}^1$

素因数の和:365705

約数の個数: 24

約数和(自身を含む): 37145557680

約数和(自身を除く): 16271887204

約数列:

[1, 2, 4, 109, 131, 218, 262, 436, 524, 14279, 28558, 57116, 365461, 730922, 1461844, 39835249, 47875391, 79670498, 95750782, 159340996, 191501564, 5218417619, 10436835238, 20873670476]

約数ペア:

[(1, 20873670476), (2, 10436835238), (4, 5218417619), (109, 191501564), (131, 159340996), (218, 95750782), (262, 79670498), (436, 47875391), (524, 39835249), (14279, 1461844), (28558, 730922), (57116, 365461)]