20147139930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{4451}}^1\times {\mathrm{150881}}^1$

素因数の和:155342

約数の個数: 32

約数和(自身を含む): 48364319808

約数和(自身を除く): 28217179878

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 4451, 8902, 13353, 22255, 26706, 44510, 66765, 133530, 150881, 301762, 452643, 754405, 905286, 1508810, 2263215, 4526430, 671571331, 1343142662, 2014713993, 3357856655, 4029427986, 6715713310, 10073569965, 20147139930]

約数ペア:

[(1, 20147139930), (2, 10073569965), (3, 6715713310), (5, 4029427986), (6, 3357856655), (10, 2014713993), (15, 1343142662), (30, 671571331), (4451, 4526430), (8902, 2263215), (13353, 1508810), (22255, 905286), (26706, 754405), (44510, 452643), (66765, 301762), (133530, 150881)]