20464224

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19379}}^1$

素因数の和:19403

約数の個数: 48

約数和(自身を含む): 58605120

約数和(自身を除く): 38140896

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 88, 96, 132, 176, 264, 352, 528, 1056, 19379, 38758, 58137, 77516, 116274, 155032, 213169, 232548, 310064, 426338, 465096, 620128, 639507, 852676, 930192, 1279014, 1705352, 1860384, 2558028, 3410704, 5116056, 6821408, 10232112, 20464224]

約数ペア:

[(1, 20464224), (2, 10232112), (3, 6821408), (4, 5116056), (6, 3410704), (8, 2558028), (11, 1860384), (12, 1705352), (16, 1279014), (22, 930192), (24, 852676), (32, 639507), (33, 620128), (44, 465096), (48, 426338), (66, 310064), (88, 232548), (96, 213169), (132, 155032), (176, 116274), (264, 77516), (352, 58137), (528, 38758), (1056, 19379)]