21363952668

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{20003701}}^1$

素因数の和:20003797

約数の個数: 24

約数和(自身を含む): 50409329040

約数和(自身を除く): 29045376372

約数列:

[1, 2, 3, 4, 6, 12, 89, 178, 267, 356, 534, 1068, 20003701, 40007402, 60011103, 80014804, 120022206, 240044412, 1780329389, 3560658778, 5340988167, 7121317556, 10681976334, 21363952668]

約数ペア:

[(1, 21363952668), (2, 10681976334), (3, 7121317556), (4, 5340988167), (6, 3560658778), (12, 1780329389), (89, 240044412), (178, 120022206), (267, 80014804), (356, 60011103), (534, 40007402), (1068, 20003701)]