20996856174

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{38329}}^1\times {\mathrm{13043}}^1$

素因数の和:51384

約数の個数: 32

約数和(自身を含む): 47997745920

約数和(自身を除く): 27000889746

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 13043, 26086, 38329, 39129, 76658, 78258, 91301, 114987, 182602, 229974, 268303, 273903, 536606, 547806, 804909, 1609818, 499925147, 999850294, 1499775441, 2999550882, 3499476029, 6998952058, 10498428087, 20996856174]

約数ペア:

[(1, 20996856174), (2, 10498428087), (3, 6998952058), (6, 3499476029), (7, 2999550882), (14, 1499775441), (21, 999850294), (42, 499925147), (13043, 1609818), (26086, 804909), (38329, 547806), (39129, 536606), (76658, 273903), (78258, 268303), (91301, 229974), (114987, 182602)]