20923050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{139487}}^1$

素因数の和:139502

約数の個数: 24

約数和(自身を含む): 51889536

約数和(自身を除く): 30966486

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 139487, 278974, 418461, 697435, 836922, 1394870, 2092305, 3487175, 4184610, 6974350, 10461525, 20923050]

約数ペア:

[(1, 20923050), (2, 10461525), (3, 6974350), (5, 4184610), (6, 3487175), (10, 2092305), (15, 1394870), (25, 836922), (30, 697435), (50, 418461), (75, 278974), (150, 139487)]