20132889930

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1050229}}^1$

素因数の和:1050316

約数の個数: 64

約数和(自身を含む): 54443923200

約数和(自身を除く): 34311033270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 71, 90, 135, 142, 213, 270, 355, 426, 639, 710, 1065, 1278, 1917, 2130, 3195, 3834, 6390, 9585, 19170, 1050229, 2100458, 3150687, 5251145, 6301374, 9452061, 10502290, 15753435, 18904122, 28356183, 31506870, 47260305, 56712366, 74566259, 94520610, 141780915, 149132518, 223698777, 283561830, 372831295, 447397554, 671096331, 745662590, 1118493885, 1342192662, 2013288993, 2236987770, 3355481655, 4026577986, 6710963310, 10066444965, 20132889930]

約数ペア:

[(1, 20132889930), (2, 10066444965), (3, 6710963310), (5, 4026577986), (6, 3355481655), (9, 2236987770), (10, 2013288993), (15, 1342192662), (18, 1118493885), (27, 745662590), (30, 671096331), (45, 447397554), (54, 372831295), (71, 283561830), (90, 223698777), (135, 149132518), (142, 141780915), (213, 94520610), (270, 74566259), (355, 56712366), (426, 47260305), (639, 31506870), (710, 28356183), (1065, 18904122), (1278, 15753435), (1917, 10502290), (2130, 9452061), (3195, 6301374), (3834, 5251145), (6390, 3150687), (9585, 2100458), (19170, 1050229)]