20016015082

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{467}}^1\times {\mathrm{599}}^1$

素因数の和:1363

約数の個数: 64

約数和(自身を含む): 36391680000

約数和(自身を除く): 16375664918

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 269, 467, 538, 599, 934, 1198, 1883, 3269, 3766, 4193, 5111, 6538, 8386, 8873, 10222, 11381, 17746, 22762, 35777, 62111, 71554, 79667, 124222, 125623, 159334, 161131, 251246, 279733, 322262, 559466, 879361, 1127917, 1758722, 1958131, 2255834, 2386837, 3061489, 3916262, 4773674, 5314927, 6122978, 10629854, 16707859, 21430423, 33415718, 37204489, 42860846, 74408978, 75248177, 150496354, 526737239, 1053474478, 1429715363, 2859430726, 10008007541, 20016015082]

約数ペア:

[(1, 20016015082), (2, 10008007541), (7, 2859430726), (14, 1429715363), (19, 1053474478), (38, 526737239), (133, 150496354), (266, 75248177), (269, 74408978), (467, 42860846), (538, 37204489), (599, 33415718), (934, 21430423), (1198, 16707859), (1883, 10629854), (3269, 6122978), (3766, 5314927), (4193, 4773674), (5111, 3916262), (6538, 3061489), (8386, 2386837), (8873, 2255834), (10222, 1958131), (11381, 1758722), (17746, 1127917), (22762, 879361), (35777, 559466), (62111, 322262), (71554, 279733), (79667, 251246), (124222, 161131), (125623, 159334)]