31361274020

素因数分解:

$2^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{9389603}}^1$

素因数の和:9389779

約数の個数: 24

約数和(自身を含む): 66253045824

約数和(自身を除く): 34891771804

約数列:

[1, 2, 4, 5, 10, 20, 167, 334, 668, 835, 1670, 3340, 9389603, 18779206, 37558412, 46948015, 93896030, 187792060, 1568063701, 3136127402, 6272254804, 7840318505, 15680637010, 31361274020]

約数ペア:

[(1, 31361274020), (2, 15680637010), (4, 7840318505), (5, 6272254804), (10, 3136127402), (20, 1568063701), (167, 187792060), (334, 93896030), (668, 46948015), (835, 37558412), (1670, 18779206), (3340, 9389603)]