20171460246

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{316177}}^1$

素因数の和:316234

約数の個数: 64

約数和(自身を含む): 48564940800

約数和(自身を除く): 28393480554

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 49, 62, 93, 98, 147, 186, 217, 294, 343, 434, 651, 686, 1029, 1302, 1519, 2058, 3038, 4557, 9114, 10633, 21266, 31899, 63798, 316177, 632354, 948531, 1897062, 2213239, 4426478, 6639717, 9801487, 13279434, 15492673, 19602974, 29404461, 30985346, 46478019, 58808922, 68610409, 92956038, 108448711, 137220818, 205831227, 216897422, 325346133, 411662454, 480272863, 650692266, 960545726, 1440818589, 2881637178, 3361910041, 6723820082, 10085730123, 20171460246]

約数ペア:

[(1, 20171460246), (2, 10085730123), (3, 6723820082), (6, 3361910041), (7, 2881637178), (14, 1440818589), (21, 960545726), (31, 650692266), (42, 480272863), (49, 411662454), (62, 325346133), (93, 216897422), (98, 205831227), (147, 137220818), (186, 108448711), (217, 92956038), (294, 68610409), (343, 58808922), (434, 46478019), (651, 30985346), (686, 29404461), (1029, 19602974), (1302, 15492673), (1519, 13279434), (2058, 9801487), (3038, 6639717), (4557, 4426478), (9114, 2213239), (10633, 1897062), (21266, 948531), (31899, 632354), (63798, 316177)]