20138572902

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1087}}^1\times {\mathrm{441113}}^1$

素因数の和:442212

約数の個数: 32

約数和(自身を含む): 46073475072

約数和(自身を除く): 25934902170

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1087, 2174, 3261, 6522, 7609, 15218, 22827, 45654, 441113, 882226, 1323339, 2646678, 3087791, 6175582, 9263373, 18526746, 479489831, 958979662, 1438469493, 2876938986, 3356428817, 6712857634, 10069286451, 20138572902]

約数ペア:

[(1, 20138572902), (2, 10069286451), (3, 6712857634), (6, 3356428817), (7, 2876938986), (14, 1438469493), (21, 958979662), (42, 479489831), (1087, 18526746), (2174, 9263373), (3261, 6175582), (6522, 3087791), (7609, 2646678), (15218, 1323339), (22827, 882226), (45654, 441113)]