20004798

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{6449}}^1$

素因数の和:6512

約数の個数: 32

約数和(自身を含む): 44582400

約数和(自身を除く): 24577602

約数列:

[1, 2, 3, 6, 11, 22, 33, 47, 66, 94, 141, 282, 517, 1034, 1551, 3102, 6449, 12898, 19347, 38694, 70939, 141878, 212817, 303103, 425634, 606206, 909309, 1818618, 3334133, 6668266, 10002399, 20004798]

約数ペア:

[(1, 20004798), (2, 10002399), (3, 6668266), (6, 3334133), (11, 1818618), (22, 909309), (33, 606206), (47, 425634), (66, 303103), (94, 212817), (141, 141878), (282, 70939), (517, 38694), (1034, 19347), (1551, 12898), (3102, 6449)]