20182552

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{4129}}^1$

素因数の和:4195

約数の個数: 32

約数和(自身を含む): 41630400

約数和(自身を除く): 21447848

約数列:

[1, 2, 4, 8, 13, 26, 47, 52, 94, 104, 188, 376, 611, 1222, 2444, 4129, 4888, 8258, 16516, 33032, 53677, 107354, 194063, 214708, 388126, 429416, 776252, 1552504, 2522819, 5045638, 10091276, 20182552]

約数ペア:

[(1, 20182552), (2, 10091276), (4, 5045638), (8, 2522819), (13, 1552504), (26, 776252), (47, 429416), (52, 388126), (94, 214708), (104, 194063), (188, 107354), (376, 53677), (611, 33032), (1222, 16516), (2444, 8258), (4129, 4888)]