20833164

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{52609}}^1$

素因数の和:52630

約数の個数: 36

約数和(自身を含む): 57450120

約数和(自身を除く): 36616956

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 52609, 105218, 157827, 210436, 315654, 473481, 578699, 631308, 946962, 1157398, 1736097, 1893924, 2314796, 3472194, 5208291, 6944388, 10416582, 20833164]

約数ペア:

[(1, 20833164), (2, 10416582), (3, 6944388), (4, 5208291), (6, 3472194), (9, 2314796), (11, 1893924), (12, 1736097), (18, 1157398), (22, 946962), (33, 631308), (36, 578699), (44, 473481), (66, 315654), (99, 210436), (132, 157827), (198, 105218), (396, 52609)]