20888930884

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{5659}}^1\times {\mathrm{15641}}^1$

素因数の和:21363

約数の個数: 24

約数和(自身を含む): 37184162400

約数和(自身を除く): 16295231516

約数列:

[1, 2, 4, 59, 118, 236, 5659, 11318, 15641, 22636, 31282, 62564, 333881, 667762, 922819, 1335524, 1845638, 3691276, 88512419, 177024838, 354049676, 5222232721, 10444465442, 20888930884]

約数ペア:

[(1, 20888930884), (2, 10444465442), (4, 5222232721), (59, 354049676), (118, 177024838), (236, 88512419), (5659, 3691276), (11318, 1845638), (15641, 1335524), (22636, 922819), (31282, 667762), (62564, 333881)]