20063412838

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{437321}}^1$

素因数の和:437472

約数の個数: 32

約数和(自身を含む): 35895389760

約数和(自身を除く): 15831976922

約数列:

[1, 2, 7, 14, 29, 58, 113, 203, 226, 406, 791, 1582, 3277, 6554, 22939, 45878, 437321, 874642, 3061247, 6122494, 12682309, 25364618, 49417273, 88776163, 98834546, 177552326, 345920911, 691841822, 1433100917, 2866201834, 10031706419, 20063412838]

約数ペア:

[(1, 20063412838), (2, 10031706419), (7, 2866201834), (14, 1433100917), (29, 691841822), (58, 345920911), (113, 177552326), (203, 98834546), (226, 88776163), (406, 49417273), (791, 25364618), (1582, 12682309), (3277, 6122494), (6554, 3061247), (22939, 874642), (45878, 437321)]