20162735580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{25849661}}^1$

素因数の和:25849686

約数の個数: 48

約数和(自身を含む): 60798405024

約数和(自身を除く): 40635669444

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 25849661, 51699322, 77548983, 103398644, 129248305, 155097966, 258496610, 310195932, 336045593, 387744915, 516993220, 672091186, 775489830, 1008136779, 1344182372, 1550979660, 1680227965, 2016273558, 3360455930, 4032547116, 5040683895, 6720911860, 10081367790, 20162735580]

約数ペア:

[(1, 20162735580), (2, 10081367790), (3, 6720911860), (4, 5040683895), (5, 4032547116), (6, 3360455930), (10, 2016273558), (12, 1680227965), (13, 1550979660), (15, 1344182372), (20, 1008136779), (26, 775489830), (30, 672091186), (39, 516993220), (52, 387744915), (60, 336045593), (65, 310195932), (78, 258496610), (130, 155097966), (156, 129248305), (195, 103398644), (260, 77548983), (390, 51699322), (780, 25849661)]