20257992576

素因数分解:

$2^7\times 3^2\times {\mathrm{349}}^1\times {\mathrm{50387}}^1$

素因数の和:50756

約数の個数: 96

約数和(自身を含む): 58462677000

約数和(自身を除く): 38204684424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 349, 384, 576, 698, 1047, 1152, 1396, 2094, 2792, 3141, 4188, 5584, 6282, 8376, 11168, 12564, 16752, 22336, 25128, 33504, 44672, 50256, 50387, 67008, 100512, 100774, 134016, 151161, 201024, 201548, 302322, 402048, 403096, 453483, 604644, 806192, 906966, 1209288, 1612384, 1813932, 2418576, 3224768, 3627864, 4837152, 6449536, 7255728, 9674304, 14511456, 17585063, 19348608, 29022912, 35170126, 52755189, 58045824, 70340252, 105510378, 140680504, 158265567, 211020756, 281361008, 316531134, 422041512, 562722016, 633062268, 844083024, 1125444032, 1266124536, 1688166048, 2250888064, 2532249072, 3376332096, 5064498144, 6752664192, 10128996288, 20257992576]

約数ペア:

[(1, 20257992576), (2, 10128996288), (3, 6752664192), (4, 5064498144), (6, 3376332096), (8, 2532249072), (9, 2250888064), (12, 1688166048), (16, 1266124536), (18, 1125444032), (24, 844083024), (32, 633062268), (36, 562722016), (48, 422041512), (64, 316531134), (72, 281361008), (96, 211020756), (128, 158265567), (144, 140680504), (192, 105510378), (288, 70340252), (349, 58045824), (384, 52755189), (576, 35170126), (698, 29022912), (1047, 19348608), (1152, 17585063), (1396, 14511456), (2094, 9674304), (2792, 7255728), (3141, 6449536), (4188, 4837152), (5584, 3627864), (6282, 3224768), (8376, 2418576), (11168, 1813932), (12564, 1612384), (16752, 1209288), (22336, 906966), (25128, 806192), (33504, 604644), (44672, 453483), (50256, 403096), (50387, 402048), (67008, 302322), (100512, 201548), (100774, 201024), (134016, 151161)]