2020123752

素因数分解:

$2^3\times 3^1\times {\mathrm{131}}^1\times {\mathrm{642533}}^1$

素因数の和:642673

約数の個数: 32

約数和(自身を含む): 5088869280

約数和(自身を除く): 3068745528

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 131, 262, 393, 524, 786, 1048, 1572, 3144, 642533, 1285066, 1927599, 2570132, 3855198, 5140264, 7710396, 15420792, 84171823, 168343646, 252515469, 336687292, 505030938, 673374584, 1010061876, 2020123752]

約数ペア:

[(1, 2020123752), (2, 1010061876), (3, 673374584), (4, 505030938), (6, 336687292), (8, 252515469), (12, 168343646), (24, 84171823), (131, 15420792), (262, 7710396), (393, 5140264), (524, 3855198), (786, 2570132), (1048, 1927599), (1572, 1285066), (3144, 642533)]