2020202360

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{241651}}^1$

素因数の和:241692

約数の個数: 64

約数和(自身を含む): 5219683200

約数和(自身を除く): 3199480840

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 76, 88, 95, 110, 152, 190, 209, 220, 380, 418, 440, 760, 836, 1045, 1672, 2090, 4180, 8360, 241651, 483302, 966604, 1208255, 1933208, 2416510, 2658161, 4591369, 4833020, 5316322, 9182738, 9666040, 10632644, 13290805, 18365476, 21265288, 22956845, 26581610, 36730952, 45913690, 50505059, 53163220, 91827380, 101010118, 106326440, 183654760, 202020236, 252525295, 404040472, 505050590, 1010101180, 2020202360]

約数ペア:

[(1, 2020202360), (2, 1010101180), (4, 505050590), (5, 404040472), (8, 252525295), (10, 202020236), (11, 183654760), (19, 106326440), (20, 101010118), (22, 91827380), (38, 53163220), (40, 50505059), (44, 45913690), (55, 36730952), (76, 26581610), (88, 22956845), (95, 21265288), (110, 18365476), (152, 13290805), (190, 10632644), (209, 9666040), (220, 9182738), (380, 5316322), (418, 4833020), (440, 4591369), (760, 2658161), (836, 2416510), (1045, 1933208), (1672, 1208255), (2090, 966604), (4180, 483302), (8360, 241651)]