20320324770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{8160773}}^1$

素因数の和:8160866

約数の個数: 32

約数和(自身を含む): 49356361152

約数和(自身を除く): 29036036382

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 83, 166, 249, 415, 498, 830, 1245, 2490, 8160773, 16321546, 24482319, 40803865, 48964638, 81607730, 122411595, 244823190, 677344159, 1354688318, 2032032477, 3386720795, 4064064954, 6773441590, 10160162385, 20320324770]

約数ペア:

[(1, 20320324770), (2, 10160162385), (3, 6773441590), (5, 4064064954), (6, 3386720795), (10, 2032032477), (15, 1354688318), (30, 677344159), (83, 244823190), (166, 122411595), (249, 81607730), (415, 48964638), (498, 40803865), (830, 24482319), (1245, 16321546), (2490, 8160773)]