20100643542

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{179}}^1\times {\mathrm{891223}}^1$

素因数の和:891417

約数の個数: 48

約数和(自身を含む): 50051139840

約数和(自身を除く): 29950496298

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 179, 358, 537, 1074, 1253, 1611, 2506, 3222, 3759, 7518, 11277, 22554, 891223, 1782446, 2673669, 5347338, 6238561, 8021007, 12477122, 16042014, 18715683, 37431366, 56147049, 112294098, 159528917, 319057834, 478586751, 957173502, 1116702419, 1435760253, 2233404838, 2871520506, 3350107257, 6700214514, 10050321771, 20100643542]

約数ペア:

[(1, 20100643542), (2, 10050321771), (3, 6700214514), (6, 3350107257), (7, 2871520506), (9, 2233404838), (14, 1435760253), (18, 1116702419), (21, 957173502), (42, 478586751), (63, 319057834), (126, 159528917), (179, 112294098), (358, 56147049), (537, 37431366), (1074, 18715683), (1253, 16042014), (1611, 12477122), (2506, 8021007), (3222, 6238561), (3759, 5347338), (7518, 2673669), (11277, 1782446), (22554, 891223)]