20104261696

素因数分解:

$2^6\times {\mathrm{101}}^1\times {\mathrm{1657}}^1\times {\mathrm{1877}}^1$

素因数の和:3647

約数の個数: 56

約数和(自身を含む): 40335180696

約数和(自身を除く): 20230919000

約数列:

[1, 2, 4, 8, 16, 32, 64, 101, 202, 404, 808, 1616, 1657, 1877, 3232, 3314, 3754, 6464, 6628, 7508, 13256, 15016, 26512, 30032, 53024, 60064, 106048, 120128, 167357, 189577, 334714, 379154, 669428, 758308, 1338856, 1516616, 2677712, 3033232, 3110189, 5355424, 6066464, 6220378, 10710848, 12132928, 12440756, 24881512, 49763024, 99526048, 199052096, 314129089, 628258178, 1256516356, 2513032712, 5026065424, 10052130848, 20104261696]

約数ペア:

[(1, 20104261696), (2, 10052130848), (4, 5026065424), (8, 2513032712), (16, 1256516356), (32, 628258178), (64, 314129089), (101, 199052096), (202, 99526048), (404, 49763024), (808, 24881512), (1616, 12440756), (1657, 12132928), (1877, 10710848), (3232, 6220378), (3314, 6066464), (3754, 5355424), (6464, 3110189), (6628, 3033232), (7508, 2677712), (13256, 1516616), (15016, 1338856), (26512, 758308), (30032, 669428), (53024, 379154), (60064, 334714), (106048, 189577), (120128, 167357)]