20516008716

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{81412733}}^1$

素因数の和:81412750

約数の個数: 36

約数和(自身を含む): 59268470352

約数和(自身を除く): 38752461636

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 81412733, 162825466, 244238199, 325650932, 488476398, 569889131, 732714597, 976952796, 1139778262, 1465429194, 1709667393, 2279556524, 2930858388, 3419334786, 5129002179, 6838669572, 10258004358, 20516008716]

約数ペア:

[(1, 20516008716), (2, 10258004358), (3, 6838669572), (4, 5129002179), (6, 3419334786), (7, 2930858388), (9, 2279556524), (12, 1709667393), (14, 1465429194), (18, 1139778262), (21, 976952796), (28, 732714597), (36, 569889131), (42, 488476398), (63, 325650932), (84, 244238199), (126, 162825466), (252, 81412733)]