20794830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{99023}}^1$

素因数の和:99040

約数の個数: 32

約数和(自身を含む): 57037824

約数和(自身を除く): 36242994

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 99023, 198046, 297069, 495115, 594138, 693161, 990230, 1386322, 1485345, 2079483, 2970690, 3465805, 4158966, 6931610, 10397415, 20794830]

約数ペア:

[(1, 20794830), (2, 10397415), (3, 6931610), (5, 4158966), (6, 3465805), (7, 2970690), (10, 2079483), (14, 1485345), (15, 1386322), (21, 990230), (30, 693161), (35, 594138), (42, 495115), (70, 297069), (105, 198046), (210, 99023)]