20107856896

素因数分解:

$2^{10}\times {\mathrm{1481}}^1\times {\mathrm{13259}}^1$

素因数の和:14760

約数の個数: 44

約数和(自身を含む): 40226252040

約数和(自身を除く): 20118395144

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 1481, 2962, 5924, 11848, 13259, 23696, 26518, 47392, 53036, 94784, 106072, 189568, 212144, 379136, 424288, 758272, 848576, 1516544, 1697152, 3394304, 6788608, 13577216, 19636579, 39273158, 78546316, 157092632, 314185264, 628370528, 1256741056, 2513482112, 5026964224, 10053928448, 20107856896]

約数ペア:

[(1, 20107856896), (2, 10053928448), (4, 5026964224), (8, 2513482112), (16, 1256741056), (32, 628370528), (64, 314185264), (128, 157092632), (256, 78546316), (512, 39273158), (1024, 19636579), (1481, 13577216), (2962, 6788608), (5924, 3394304), (11848, 1697152), (13259, 1516544), (23696, 848576), (26518, 758272), (47392, 424288), (53036, 379136), (94784, 212144), (106072, 189568)]