20403913614

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{2140121}}^1$

素因数の和:2140360

約数の個数: 32

約数和(自身を含む): 46842990336

約数和(自身を除く): 26439076722

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 227, 454, 681, 1362, 1589, 3178, 4767, 9534, 2140121, 4280242, 6420363, 12840726, 14980847, 29961694, 44942541, 89885082, 485807467, 971614934, 1457422401, 2914844802, 3400652269, 6801304538, 10201956807, 20403913614]

約数ペア:

[(1, 20403913614), (2, 10201956807), (3, 6801304538), (6, 3400652269), (7, 2914844802), (14, 1457422401), (21, 971614934), (42, 485807467), (227, 89885082), (454, 44942541), (681, 29961694), (1362, 14980847), (1589, 12840726), (3178, 6420363), (4767, 4280242), (9534, 2140121)]