20268036

素因数分解:

$2^2\times 3^3\times {\mathrm{67}}^1\times {\mathrm{2801}}^1$

素因数の和:2881

約数の個数: 48

約数和(自身を含む): 53350080

約数和(自身を除く): 33082044

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 67, 108, 134, 201, 268, 402, 603, 804, 1206, 1809, 2412, 2801, 3618, 5602, 7236, 8403, 11204, 16806, 25209, 33612, 50418, 75627, 100836, 151254, 187667, 302508, 375334, 563001, 750668, 1126002, 1689003, 2252004, 3378006, 5067009, 6756012, 10134018, 20268036]

約数ペア:

[(1, 20268036), (2, 10134018), (3, 6756012), (4, 5067009), (6, 3378006), (9, 2252004), (12, 1689003), (18, 1126002), (27, 750668), (36, 563001), (54, 375334), (67, 302508), (108, 187667), (134, 151254), (201, 100836), (268, 75627), (402, 50418), (603, 33612), (804, 25209), (1206, 16806), (1809, 11204), (2412, 8403), (2801, 7236), (3618, 5602)]