20128584966

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{9042491}}^1$

素因数の和:9042556

約数の個数: 32

約数和(自身を含む): 46876278528

約数和(自身を除く): 26747693562

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 106, 159, 318, 371, 742, 1113, 2226, 9042491, 18084982, 27127473, 54254946, 63297437, 126594874, 189892311, 379784622, 479252023, 958504046, 1437756069, 2875512138, 3354764161, 6709528322, 10064292483, 20128584966]

約数ペア:

[(1, 20128584966), (2, 10064292483), (3, 6709528322), (6, 3354764161), (7, 2875512138), (14, 1437756069), (21, 958504046), (42, 479252023), (53, 379784622), (106, 189892311), (159, 126594874), (318, 63297437), (371, 54254946), (742, 27127473), (1113, 18084982), (2226, 9042491)]