20245070378

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{1831}}^1\times {\mathrm{2137}}^1$

素因数の和:4182

約数の個数: 32

約数和(自身を含む): 32901254400

約数和(自身を除く): 12656184022

約数列:

[1, 2, 13, 26, 199, 398, 1831, 2137, 2587, 3662, 4274, 5174, 23803, 27781, 47606, 55562, 364369, 425263, 728738, 850526, 3912847, 4736797, 5528419, 7825694, 9473594, 11056838, 50867011, 101734022, 778656553, 1557313106, 10122535189, 20245070378]

約数ペア:

[(1, 20245070378), (2, 10122535189), (13, 1557313106), (26, 778656553), (199, 101734022), (398, 50867011), (1831, 11056838), (2137, 9473594), (2587, 7825694), (3662, 5528419), (4274, 4736797), (5174, 3912847), (23803, 850526), (27781, 728738), (47606, 425263), (55562, 364369)]