20121668618

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{3368207}}^1$

素因数の和:3368341

約数の個数: 16

約数和(自身を含む): 31526426880

約数和(自身を除く): 11404758262

約数列:

[1, 2, 29, 58, 103, 206, 2987, 5974, 3368207, 6736414, 97678003, 195356006, 346925321, 693850642, 10060834309, 20121668618]

約数ペア:

[(1, 20121668618), (2, 10060834309), (29, 693850642), (58, 346925321), (103, 195356006), (206, 97678003), (2987, 6736414), (5974, 3368207)]