20179934628

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{1257787}}^1$

素因数の和:1257992

約数の個数: 48

約数和(自身を含む): 54094946304

約数和(自身を除く): 33915011676

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 191, 382, 573, 764, 1146, 1337, 2292, 2674, 4011, 5348, 8022, 16044, 1257787, 2515574, 3773361, 5031148, 7546722, 8804509, 15093444, 17609018, 26413527, 35218036, 52827054, 105654108, 240237317, 480474634, 720711951, 960949268, 1441423902, 1681661219, 2882847804, 3363322438, 5044983657, 6726644876, 10089967314, 20179934628]

約数ペア:

[(1, 20179934628), (2, 10089967314), (3, 6726644876), (4, 5044983657), (6, 3363322438), (7, 2882847804), (12, 1681661219), (14, 1441423902), (21, 960949268), (28, 720711951), (42, 480474634), (84, 240237317), (191, 105654108), (382, 52827054), (573, 35218036), (764, 26413527), (1146, 17609018), (1337, 15093444), (2292, 8804509), (2674, 7546722), (4011, 5031148), (5348, 3773361), (8022, 2515574), (16044, 1257787)]