20926050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{2287}}^1$

素因数の和:2363

約数の個数: 48

約数和(自身を含む): 52770432

約数和(自身を除く): 31844382

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 61, 75, 122, 150, 183, 305, 366, 610, 915, 1525, 1830, 2287, 3050, 4574, 4575, 6861, 9150, 11435, 13722, 22870, 34305, 57175, 68610, 114350, 139507, 171525, 279014, 343050, 418521, 697535, 837042, 1395070, 2092605, 3487675, 4185210, 6975350, 10463025, 20926050]

約数ペア:

[(1, 20926050), (2, 10463025), (3, 6975350), (5, 4185210), (6, 3487675), (10, 2092605), (15, 1395070), (25, 837042), (30, 697535), (50, 418521), (61, 343050), (75, 279014), (122, 171525), (150, 139507), (183, 114350), (305, 68610), (366, 57175), (610, 34305), (915, 22870), (1525, 13722), (1830, 11435), (2287, 9150), (3050, 6861), (4574, 4575)]