20235222

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{3917}}^1$

素因数の和:3973

約数の個数: 48

約数和(自身を含む): 51341472

約数和(自身を除く): 31106250

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 41, 42, 63, 82, 123, 126, 246, 287, 369, 574, 738, 861, 1722, 2583, 3917, 5166, 7834, 11751, 23502, 27419, 35253, 54838, 70506, 82257, 160597, 164514, 246771, 321194, 481791, 493542, 963582, 1124179, 1445373, 2248358, 2890746, 3372537, 6745074, 10117611, 20235222]

約数ペア:

[(1, 20235222), (2, 10117611), (3, 6745074), (6, 3372537), (7, 2890746), (9, 2248358), (14, 1445373), (18, 1124179), (21, 963582), (41, 493542), (42, 481791), (63, 321194), (82, 246771), (123, 164514), (126, 160597), (246, 82257), (287, 70506), (369, 54838), (574, 35253), (738, 27419), (861, 23502), (1722, 11751), (2583, 7834), (3917, 5166)]