20032572

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:216

約数の個数: 96

約数和(自身を含む): 56627200

約数和(自身を除く): 36594628

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 49, 62, 84, 93, 98, 124, 147, 157, 186, 196, 217, 294, 314, 343, 372, 434, 471, 588, 628, 651, 686, 868, 942, 1029, 1099, 1302, 1372, 1519, 1884, 2058, 2198, 2604, 3038, 3297, 4116, 4396, 4557, 4867, 6076, 6594, 7693, 9114, 9734, 10633, 13188, 14601, 15386, 18228, 19468, 21266, 23079, 29202, 30772, 31899, 34069, 42532, 46158, 53851, 58404, 63798, 68138, 92316, 102207, 107702, 127596, 136276, 161553, 204414, 215404, 238483, 323106, 408828, 476966, 646212, 715449, 953932, 1430898, 1669381, 2861796, 3338762, 5008143, 6677524, 10016286, 20032572]

約数ペア:

[(1, 20032572), (2, 10016286), (3, 6677524), (4, 5008143), (6, 3338762), (7, 2861796), (12, 1669381), (14, 1430898), (21, 953932), (28, 715449), (31, 646212), (42, 476966), (49, 408828), (62, 323106), (84, 238483), (93, 215404), (98, 204414), (124, 161553), (147, 136276), (157, 127596), (186, 107702), (196, 102207), (217, 92316), (294, 68138), (314, 63798), (343, 58404), (372, 53851), (434, 46158), (471, 42532), (588, 34069), (628, 31899), (651, 30772), (686, 29202), (868, 23079), (942, 21266), (1029, 19468), (1099, 18228), (1302, 15386), (1372, 14601), (1519, 13188), (1884, 10633), (2058, 9734), (2198, 9114), (2604, 7693), (3038, 6594), (3297, 6076), (4116, 4867), (4396, 4557)]