20163480078

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{541}}^1\times {\mathrm{887399}}^1$

素因数の和:887952

約数の個数: 32

約数和(自身を含む): 46173196800

約数和(自身を除く): 26009716722

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 541, 1082, 1623, 3246, 3787, 7574, 11361, 22722, 887399, 1774798, 2662197, 5324394, 6211793, 12423586, 18635379, 37270758, 480082859, 960165718, 1440248577, 2880497154, 3360580013, 6721160026, 10081740039, 20163480078]

約数ペア:

[(1, 20163480078), (2, 10081740039), (3, 6721160026), (6, 3360580013), (7, 2880497154), (14, 1440248577), (21, 960165718), (42, 480082859), (541, 37270758), (1082, 18635379), (1623, 12423586), (3246, 6211793), (3787, 5324394), (7574, 2662197), (11361, 1774798), (22722, 887399)]