20194292060

素因数分解:

$2^2\times 5^1\times {\mathrm{3911}}^1\times {\mathrm{258173}}^1$

素因数の和:262093

約数の個数: 24

約数和(自身を含む): 42419020896

約数和(自身を除く): 22224728836

約数列:

[1, 2, 4, 5, 10, 20, 3911, 7822, 15644, 19555, 39110, 78220, 258173, 516346, 1032692, 1290865, 2581730, 5163460, 1009714603, 2019429206, 4038858412, 5048573015, 10097146030, 20194292060]

約数ペア:

[(1, 20194292060), (2, 10097146030), (4, 5048573015), (5, 4038858412), (10, 2019429206), (20, 1009714603), (3911, 5163460), (7822, 2581730), (15644, 1290865), (19555, 1032692), (39110, 516346), (78220, 258173)]