20305746

素因数分解:

$2^1\times 3^2\times {\mathrm{347}}^1\times {\mathrm{3251}}^1$

素因数の和:3606

約数の個数: 24

約数和(自身を含む): 44136144

約数和(自身を除く): 23830398

約数列:

[1, 2, 3, 6, 9, 18, 347, 694, 1041, 2082, 3123, 3251, 6246, 6502, 9753, 19506, 29259, 58518, 1128097, 2256194, 3384291, 6768582, 10152873, 20305746]

約数ペア:

[(1, 20305746), (2, 10152873), (3, 6768582), (6, 3384291), (9, 2256194), (18, 1128097), (347, 58518), (694, 29259), (1041, 19506), (2082, 9753), (3123, 6502), (3251, 6246)]