16062020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{379}}^1$

素因数の和:564

約数の個数: 48

約数和(自身を含む): 36644160

約数和(自身を除く): 20582140

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 163, 260, 326, 379, 652, 758, 815, 1516, 1630, 1895, 2119, 3260, 3790, 4238, 4927, 7580, 8476, 9854, 10595, 19708, 21190, 24635, 42380, 49270, 61777, 98540, 123554, 247108, 308885, 617770, 803101, 1235540, 1606202, 3212404, 4015505, 8031010, 16062020]

約数ペア:

[(1, 16062020), (2, 8031010), (4, 4015505), (5, 3212404), (10, 1606202), (13, 1235540), (20, 803101), (26, 617770), (52, 308885), (65, 247108), (130, 123554), (163, 98540), (260, 61777), (326, 49270), (379, 42380), (652, 24635), (758, 21190), (815, 19708), (1516, 10595), (1630, 9854), (1895, 8476), (2119, 7580), (3260, 4927), (3790, 4238)]