20334626

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{181}}^1$

素因数の和:374

約数の個数: 32

約数和(自身を含む): 34398000

約数和(自身を除く): 14063374

約数列:

[1, 2, 13, 26, 29, 58, 149, 181, 298, 362, 377, 754, 1937, 2353, 3874, 4321, 4706, 5249, 8642, 10498, 26969, 53938, 56173, 68237, 112346, 136474, 350597, 701194, 782101, 1564202, 10167313, 20334626]

約数ペア:

[(1, 20334626), (2, 10167313), (13, 1564202), (26, 782101), (29, 701194), (58, 350597), (149, 136474), (181, 112346), (298, 68237), (362, 56173), (377, 53938), (754, 26969), (1937, 10498), (2353, 8642), (3874, 5249), (4321, 4706)]