20568072

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{5323}}^1$

素因数の和:5362

約数の個数: 64

約数和(自身を含む): 61332480

約数和(自身を除く): 40764408

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 56, 69, 84, 92, 138, 161, 168, 184, 276, 322, 483, 552, 644, 966, 1288, 1932, 3864, 5323, 10646, 15969, 21292, 31938, 37261, 42584, 63876, 74522, 111783, 122429, 127752, 149044, 223566, 244858, 298088, 367287, 447132, 489716, 734574, 857003, 894264, 979432, 1469148, 1714006, 2571009, 2938296, 3428012, 5142018, 6856024, 10284036, 20568072]

約数ペア:

[(1, 20568072), (2, 10284036), (3, 6856024), (4, 5142018), (6, 3428012), (7, 2938296), (8, 2571009), (12, 1714006), (14, 1469148), (21, 979432), (23, 894264), (24, 857003), (28, 734574), (42, 489716), (46, 447132), (56, 367287), (69, 298088), (84, 244858), (92, 223566), (138, 149044), (161, 127752), (168, 122429), (184, 111783), (276, 74522), (322, 63876), (483, 42584), (552, 37261), (644, 31938), (966, 21292), (1288, 15969), (1932, 10646), (3864, 5323)]