20135166

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{2473}}^1$

素因数の和:2560

約数の個数: 32

約数和(自身を含む): 42750720

約数和(自身を除く): 22615554

約数列:

[1, 2, 3, 6, 23, 46, 59, 69, 118, 138, 177, 354, 1357, 2473, 2714, 4071, 4946, 7419, 8142, 14838, 56879, 113758, 145907, 170637, 291814, 341274, 437721, 875442, 3355861, 6711722, 10067583, 20135166]

約数ペア:

[(1, 20135166), (2, 10067583), (3, 6711722), (6, 3355861), (23, 875442), (46, 437721), (59, 341274), (69, 291814), (118, 170637), (138, 145907), (177, 113758), (354, 56879), (1357, 14838), (2473, 8142), (2714, 7419), (4071, 4946)]