20227577769

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{41179}}^1$

素因数の和:41331

約数の個数: 64

約数和(自身を含む): 36053913600

約数和(自身を除く): 15826335831

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 113, 161, 189, 207, 339, 483, 621, 791, 1017, 1449, 2373, 2599, 3051, 4347, 7119, 7797, 18193, 21357, 23391, 41179, 54579, 70173, 123537, 163737, 288253, 370611, 491211, 864759, 947117, 1111833, 2594277, 2841351, 4653227, 6629819, 7782831, 8524053, 13959681, 19889457, 25572159, 32572589, 41879043, 59668371, 97717767, 107024221, 125637129, 179005113, 293153301, 321072663, 749169547, 879459903, 963217989, 2247508641, 2889653967, 6742525923, 20227577769]

約数ペア:

[(1, 20227577769), (3, 6742525923), (7, 2889653967), (9, 2247508641), (21, 963217989), (23, 879459903), (27, 749169547), (63, 321072663), (69, 293153301), (113, 179005113), (161, 125637129), (189, 107024221), (207, 97717767), (339, 59668371), (483, 41879043), (621, 32572589), (791, 25572159), (1017, 19889457), (1449, 13959681), (2373, 8524053), (2599, 7782831), (3051, 6629819), (4347, 4653227), (7119, 2841351), (7797, 2594277), (18193, 1111833), (21357, 947117), (23391, 864759), (41179, 491211), (54579, 370611), (70173, 288253), (123537, 163737)]