20089245762

素因数分解:

$2^1\times 3^2\times {\mathrm{3491}}^1\times {\mathrm{319699}}^1$

素因数の和:323198

約数の個数: 24

約数和(自身を含む): 43539303600

約数和(自身を除く): 23450057838

約数列:

[1, 2, 3, 6, 9, 18, 3491, 6982, 10473, 20946, 31419, 62838, 319699, 639398, 959097, 1918194, 2877291, 5754582, 1116069209, 2232138418, 3348207627, 6696415254, 10044622881, 20089245762]

約数ペア:

[(1, 20089245762), (2, 10044622881), (3, 6696415254), (6, 3348207627), (9, 2232138418), (18, 1116069209), (3491, 5754582), (6982, 2877291), (10473, 1918194), (20946, 959097), (31419, 639398), (62838, 319699)]