20137877584

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{1151}}^1\times {\mathrm{99409}}^1$

素因数の和:100579

約数の個数: 40

約数和(自身を含む): 42601559040

約数和(自身を除く): 22463681456

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 1151, 2302, 4604, 9208, 12661, 18416, 25322, 50644, 99409, 101288, 198818, 202576, 397636, 795272, 1093499, 1590544, 2186998, 4373996, 8747992, 17495984, 114419759, 228839518, 457679036, 915358072, 1258617349, 1830716144, 2517234698, 5034469396, 10068938792, 20137877584]

約数ペア:

[(1, 20137877584), (2, 10068938792), (4, 5034469396), (8, 2517234698), (11, 1830716144), (16, 1258617349), (22, 915358072), (44, 457679036), (88, 228839518), (176, 114419759), (1151, 17495984), (2302, 8747992), (4604, 4373996), (9208, 2186998), (12661, 1590544), (18416, 1093499), (25322, 795272), (50644, 397636), (99409, 202576), (101288, 198818)]