20131318324

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{9442457}}^1$

素因数の和:9442515

約数の個数: 24

約数和(自身を含む): 38865157128

約数和(自身を除く): 18733838804

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 164, 533, 1066, 2132, 9442457, 18884914, 37769828, 122751941, 245503882, 387140737, 491007764, 774281474, 1548562948, 5032829581, 10065659162, 20131318324]

約数ペア:

[(1, 20131318324), (2, 10065659162), (4, 5032829581), (13, 1548562948), (26, 774281474), (41, 491007764), (52, 387140737), (82, 245503882), (164, 122751941), (533, 37769828), (1066, 18884914), (2132, 9442457)]