20512397535

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{5701}}^1\times {\mathrm{34267}}^1$

素因数の和:39983

約数の個数: 32

約数和(自身を含む): 37516058112

約数和(自身を除く): 17003660577

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 5701, 17103, 28505, 34267, 39907, 85515, 102801, 119721, 171335, 199535, 239869, 514005, 598605, 719607, 1199345, 3598035, 195356167, 586068501, 976780835, 1367493169, 2930342505, 4102479507, 6837465845, 20512397535]

約数ペア:

[(1, 20512397535), (3, 6837465845), (5, 4102479507), (7, 2930342505), (15, 1367493169), (21, 976780835), (35, 586068501), (105, 195356167), (5701, 3598035), (17103, 1199345), (28505, 719607), (34267, 598605), (39907, 514005), (85515, 239869), (102801, 199535), (119721, 171335)]