20097208035

素因数分解:

$3^2\times 5^1\times {\mathrm{883}}^1\times {\mathrm{505781}}^1$

素因数の和:506675

約数の個数: 24

約数和(自身を含む): 34874680464

約数和(自身を除く): 14777472429

約数列:

[1, 3, 5, 9, 15, 45, 883, 2649, 4415, 7947, 13245, 39735, 505781, 1517343, 2528905, 4552029, 7586715, 22760145, 446604623, 1339813869, 2233023115, 4019441607, 6699069345, 20097208035]

約数ペア:

[(1, 20097208035), (3, 6699069345), (5, 4019441607), (9, 2233023115), (15, 1339813869), (45, 446604623), (883, 22760145), (2649, 7586715), (4415, 4552029), (7947, 2528905), (13245, 1517343), (39735, 505781)]