20199876534

素因数分解:

$2^1\times 3^2\times {\mathrm{277}}^1\times {\mathrm{1103}}^1\times {\mathrm{3673}}^1$

素因数の和:5061

約数の個数: 48

約数和(自身を含む): 43976192832

約数和(自身を除く): 23776316298

約数列:

[1, 2, 3, 6, 9, 18, 277, 554, 831, 1103, 1662, 2206, 2493, 3309, 3673, 4986, 6618, 7346, 9927, 11019, 19854, 22038, 33057, 66114, 305531, 611062, 916593, 1017421, 1833186, 2034842, 2749779, 3052263, 4051319, 5499558, 6104526, 8102638, 9156789, 12153957, 18313578, 24307914, 36461871, 72923742, 1122215363, 2244430726, 3366646089, 6733292178, 10099938267, 20199876534]

約数ペア:

[(1, 20199876534), (2, 10099938267), (3, 6733292178), (6, 3366646089), (9, 2244430726), (18, 1122215363), (277, 72923742), (554, 36461871), (831, 24307914), (1103, 18313578), (1662, 12153957), (2206, 9156789), (2493, 8102638), (3309, 6104526), (3673, 5499558), (4986, 4051319), (6618, 3052263), (7346, 2749779), (9927, 2034842), (11019, 1833186), (19854, 1017421), (22038, 916593), (33057, 611062), (66114, 305531)]