20068173843

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1\times {\mathrm{6073}}^1$

素因数の和:6419

約数の個数: 32

約数和(自身を含む): 27615805440

約数和(自身を除く): 7547631597

約数列:

[1, 3, 73, 79, 191, 219, 237, 573, 5767, 6073, 13943, 15089, 17301, 18219, 41829, 45267, 443329, 479767, 1101497, 1159943, 1329987, 1439301, 3304491, 3479829, 35022991, 84675839, 91635497, 105068973, 254027517, 274906491, 6689391281, 20068173843]

約数ペア:

[(1, 20068173843), (3, 6689391281), (73, 274906491), (79, 254027517), (191, 105068973), (219, 91635497), (237, 84675839), (573, 35022991), (5767, 3479829), (6073, 3304491), (13943, 1439301), (15089, 1329987), (17301, 1159943), (18219, 1101497), (41829, 479767), (45267, 443329)]