20150844

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{5851}}^1$

素因数の和:5906

約数の個数: 48

約数和(自身を含む): 55055616

約数和(自身を除く): 34904772

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 82, 84, 123, 164, 246, 287, 492, 574, 861, 1148, 1722, 3444, 5851, 11702, 17553, 23404, 35106, 40957, 70212, 81914, 122871, 163828, 239891, 245742, 479782, 491484, 719673, 959564, 1439346, 1679237, 2878692, 3358474, 5037711, 6716948, 10075422, 20150844]

約数ペア:

[(1, 20150844), (2, 10075422), (3, 6716948), (4, 5037711), (6, 3358474), (7, 2878692), (12, 1679237), (14, 1439346), (21, 959564), (28, 719673), (41, 491484), (42, 479782), (82, 245742), (84, 239891), (123, 163828), (164, 122871), (246, 81914), (287, 70212), (492, 40957), (574, 35106), (861, 23404), (1148, 17553), (1722, 11702), (3444, 5851)]