20834268

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19079}}^1$

素因数の和:19106

約数の個数: 48

約数和(自身を含む): 59834880

約数和(自身を除く): 39000612

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 19079, 38158, 57237, 76316, 114474, 133553, 228948, 248027, 267106, 400659, 496054, 534212, 744081, 801318, 992108, 1488162, 1602636, 1736189, 2976324, 3472378, 5208567, 6944756, 10417134, 20834268]

約数ペア:

[(1, 20834268), (2, 10417134), (3, 6944756), (4, 5208567), (6, 3472378), (7, 2976324), (12, 1736189), (13, 1602636), (14, 1488162), (21, 992108), (26, 801318), (28, 744081), (39, 534212), (42, 496054), (52, 400659), (78, 267106), (84, 248027), (91, 228948), (156, 133553), (182, 114474), (273, 76316), (364, 57237), (546, 38158), (1092, 19079)]