20227330690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1097}}^1\times {\mathrm{263411}}^1$

素因数の和:264522

約数の個数: 32

約数和(自身を含む): 41648598144

約数和(自身を除く): 21421267454

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1097, 2194, 5485, 7679, 10970, 15358, 38395, 76790, 263411, 526822, 1317055, 1843877, 2634110, 3687754, 9219385, 18438770, 288961867, 577923734, 1444809335, 2022733069, 2889618670, 4045466138, 10113665345, 20227330690]

約数ペア:

[(1, 20227330690), (2, 10113665345), (5, 4045466138), (7, 2889618670), (10, 2022733069), (14, 1444809335), (35, 577923734), (70, 288961867), (1097, 18438770), (2194, 9219385), (5485, 3687754), (7679, 2634110), (10970, 1843877), (15358, 1317055), (38395, 526822), (76790, 263411)]