20523132

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{9049}}^1$

素因数の和:9072

約数の個数: 60

約数和(自身を含む): 61322800

約数和(自身を除く): 40799668

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 9049, 18098, 27147, 36196, 54294, 63343, 81441, 108588, 126686, 162882, 190029, 244323, 253372, 325764, 380058, 488646, 570087, 732969, 760116, 977292, 1140174, 1465938, 1710261, 2280348, 2931876, 3420522, 5130783, 6841044, 10261566, 20523132]

約数ペア:

[(1, 20523132), (2, 10261566), (3, 6841044), (4, 5130783), (6, 3420522), (7, 2931876), (9, 2280348), (12, 1710261), (14, 1465938), (18, 1140174), (21, 977292), (27, 760116), (28, 732969), (36, 570087), (42, 488646), (54, 380058), (63, 325764), (81, 253372), (84, 244323), (108, 190029), (126, 162882), (162, 126686), (189, 108588), (252, 81441), (324, 63343), (378, 54294), (567, 36196), (756, 27147), (1134, 18098), (2268, 9049)]