20260982144

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{329083}}^1$

素因数の和:329147

約数の個数: 64

約数和(自身を含む): 44643535440

約数和(自身を除く): 24382553296

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 37, 52, 64, 74, 104, 128, 148, 208, 296, 416, 481, 592, 832, 962, 1184, 1664, 1924, 2368, 3848, 4736, 7696, 15392, 30784, 61568, 329083, 658166, 1316332, 2632664, 4278079, 5265328, 8556158, 10530656, 12176071, 17112316, 21061312, 24352142, 34224632, 42122624, 48704284, 68449264, 97408568, 136898528, 158288923, 194817136, 273797056, 316577846, 389634272, 547594112, 633155692, 779268544, 1266311384, 1558537088, 2532622768, 5065245536, 10130491072, 20260982144]

約数ペア:

[(1, 20260982144), (2, 10130491072), (4, 5065245536), (8, 2532622768), (13, 1558537088), (16, 1266311384), (26, 779268544), (32, 633155692), (37, 547594112), (52, 389634272), (64, 316577846), (74, 273797056), (104, 194817136), (128, 158288923), (148, 136898528), (208, 97408568), (296, 68449264), (416, 48704284), (481, 42122624), (592, 34224632), (832, 24352142), (962, 21061312), (1184, 17112316), (1664, 12176071), (1924, 10530656), (2368, 8556158), (3848, 5265328), (4736, 4278079), (7696, 2632664), (15392, 1316332), (30784, 658166), (61568, 329083)]