20082217728

素因数分解:

$2^8\times 3^1\times {\mathrm{761}}^1\times {\mathrm{34361}}^1$

素因数の和:35141

約数の個数: 72

約数和(自身を含む): 53519777136

約数和(自身を除く): 33437559408

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 761, 768, 1522, 2283, 3044, 4566, 6088, 9132, 12176, 18264, 24352, 34361, 36528, 48704, 68722, 73056, 97408, 103083, 137444, 146112, 194816, 206166, 274888, 292224, 412332, 549776, 584448, 824664, 1099552, 1649328, 2199104, 3298656, 4398208, 6597312, 8796416, 13194624, 26148721, 26389248, 52297442, 78446163, 104594884, 156892326, 209189768, 313784652, 418379536, 627569304, 836759072, 1255138608, 1673518144, 2510277216, 3347036288, 5020554432, 6694072576, 10041108864, 20082217728]

約数ペア:

[(1, 20082217728), (2, 10041108864), (3, 6694072576), (4, 5020554432), (6, 3347036288), (8, 2510277216), (12, 1673518144), (16, 1255138608), (24, 836759072), (32, 627569304), (48, 418379536), (64, 313784652), (96, 209189768), (128, 156892326), (192, 104594884), (256, 78446163), (384, 52297442), (761, 26389248), (768, 26148721), (1522, 13194624), (2283, 8796416), (3044, 6597312), (4566, 4398208), (6088, 3298656), (9132, 2199104), (12176, 1649328), (18264, 1099552), (24352, 824664), (34361, 584448), (36528, 549776), (48704, 412332), (68722, 292224), (73056, 274888), (97408, 206166), (103083, 194816), (137444, 146112)]