20132458330

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{711143}}^1$

素因数の和:711318

約数の個数: 32

約数和(自身を含む): 38401776000

約数和(自身を除く): 18269317670

約数列:

[1, 2, 5, 10, 19, 38, 95, 149, 190, 298, 745, 1490, 2831, 5662, 14155, 28310, 711143, 1422286, 3555715, 7111430, 13511717, 27023434, 67558585, 105960307, 135117170, 211920614, 529801535, 1059603070, 2013245833, 4026491666, 10066229165, 20132458330]

約数ペア:

[(1, 20132458330), (2, 10066229165), (5, 4026491666), (10, 2013245833), (19, 1059603070), (38, 529801535), (95, 211920614), (149, 135117170), (190, 105960307), (298, 67558585), (745, 27023434), (1490, 13511717), (2831, 7111430), (5662, 3555715), (14155, 1422286), (28310, 711143)]