20544582

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{487}}^1$

素因数の和:660

約数の個数: 32

約数和(自身を含む): 42163200

約数和(自身を除く): 21618618

約数列:

[1, 2, 3, 6, 79, 89, 158, 178, 237, 267, 474, 487, 534, 974, 1461, 2922, 7031, 14062, 21093, 38473, 42186, 43343, 76946, 86686, 115419, 130029, 230838, 260058, 3424097, 6848194, 10272291, 20544582]

約数ペア:

[(1, 20544582), (2, 10272291), (3, 6848194), (6, 3424097), (79, 260058), (89, 230838), (158, 130029), (178, 115419), (237, 86686), (267, 76946), (474, 43343), (487, 42186), (534, 38473), (974, 21093), (1461, 14062), (2922, 7031)]