20199652452

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{861907}}^1$

素因数の和:861958

約数の個数: 96

約数和(自身を含む): 61781565440

約数和(自身を除く): 41581912988

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 31, 36, 42, 54, 62, 63, 84, 93, 108, 124, 126, 186, 189, 217, 252, 279, 372, 378, 434, 558, 651, 756, 837, 868, 1116, 1302, 1674, 1953, 2604, 3348, 3906, 5859, 7812, 11718, 23436, 861907, 1723814, 2585721, 3447628, 5171442, 6033349, 7757163, 10342884, 12066698, 15514326, 18100047, 23271489, 24133396, 26719117, 31028652, 36200094, 46542978, 53438234, 54300141, 72400188, 80157351, 93085956, 106876468, 108600282, 160314702, 162900423, 187033819, 217200564, 240472053, 320629404, 325800846, 374067638, 480944106, 561101457, 651601692, 721416159, 748135276, 961888212, 1122202914, 1442832318, 1683304371, 2244405828, 2885664636, 3366608742, 5049913113, 6733217484, 10099826226, 20199652452]

約数ペア:

[(1, 20199652452), (2, 10099826226), (3, 6733217484), (4, 5049913113), (6, 3366608742), (7, 2885664636), (9, 2244405828), (12, 1683304371), (14, 1442832318), (18, 1122202914), (21, 961888212), (27, 748135276), (28, 721416159), (31, 651601692), (36, 561101457), (42, 480944106), (54, 374067638), (62, 325800846), (63, 320629404), (84, 240472053), (93, 217200564), (108, 187033819), (124, 162900423), (126, 160314702), (186, 108600282), (189, 106876468), (217, 93085956), (252, 80157351), (279, 72400188), (372, 54300141), (378, 53438234), (434, 46542978), (558, 36200094), (651, 31028652), (756, 26719117), (837, 24133396), (868, 23271489), (1116, 18100047), (1302, 15514326), (1674, 12066698), (1953, 10342884), (2604, 7757163), (3348, 6033349), (3906, 5171442), (5859, 3447628), (7812, 2585721), (11718, 1723814), (23436, 861907)]