20204410072

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1217}}^1\times {\mathrm{26951}}^1$

素因数の和:28192

約数の個数: 64

約数和(自身を含む): 47271651840

約数和(自身を除く): 27067241768

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 1217, 2434, 4868, 8519, 9736, 13387, 17038, 26774, 26951, 34076, 53548, 53902, 68152, 93709, 107096, 107804, 187418, 188657, 215608, 296461, 374836, 377314, 592922, 749672, 754628, 1185844, 1509256, 2075227, 2371688, 4150454, 8300908, 16601816, 32799367, 65598734, 131197468, 229595569, 262394936, 360793037, 459191138, 721586074, 918382276, 1443172148, 1836764552, 2525551259, 2886344296, 5051102518, 10102205036, 20204410072]

約数ペア:

[(1, 20204410072), (2, 10102205036), (4, 5051102518), (7, 2886344296), (8, 2525551259), (11, 1836764552), (14, 1443172148), (22, 918382276), (28, 721586074), (44, 459191138), (56, 360793037), (77, 262394936), (88, 229595569), (154, 131197468), (308, 65598734), (616, 32799367), (1217, 16601816), (2434, 8300908), (4868, 4150454), (8519, 2371688), (9736, 2075227), (13387, 1509256), (17038, 1185844), (26774, 754628), (26951, 749672), (34076, 592922), (53548, 377314), (53902, 374836), (68152, 296461), (93709, 215608), (107096, 188657), (107804, 187418)]