20215446864

素因数分解:

$2^4\times 3^1\times {\mathrm{193}}^1\times {\mathrm{227}}^1\times {\mathrm{9613}}^1$

素因数の和:10044

約数の個数: 80

約数和(自身を含む): 52730559552

約数和(自身を除く): 32515112688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 193, 227, 386, 454, 579, 681, 772, 908, 1158, 1362, 1544, 1816, 2316, 2724, 3088, 3632, 4632, 5448, 9264, 9613, 10896, 19226, 28839, 38452, 43811, 57678, 76904, 87622, 115356, 131433, 153808, 175244, 230712, 262866, 350488, 461424, 525732, 700976, 1051464, 1855309, 2102928, 2182151, 3710618, 4364302, 5565927, 6546453, 7421236, 8728604, 11131854, 13092906, 14842472, 17457208, 22263708, 26185812, 29684944, 34914416, 44527416, 52371624, 89054832, 104743248, 421155143, 842310286, 1263465429, 1684620572, 2526930858, 3369241144, 5053861716, 6738482288, 10107723432, 20215446864]

約数ペア:

[(1, 20215446864), (2, 10107723432), (3, 6738482288), (4, 5053861716), (6, 3369241144), (8, 2526930858), (12, 1684620572), (16, 1263465429), (24, 842310286), (48, 421155143), (193, 104743248), (227, 89054832), (386, 52371624), (454, 44527416), (579, 34914416), (681, 29684944), (772, 26185812), (908, 22263708), (1158, 17457208), (1362, 14842472), (1544, 13092906), (1816, 11131854), (2316, 8728604), (2724, 7421236), (3088, 6546453), (3632, 5565927), (4632, 4364302), (5448, 3710618), (9264, 2182151), (9613, 2102928), (10896, 1855309), (19226, 1051464), (28839, 700976), (38452, 525732), (43811, 461424), (57678, 350488), (76904, 262866), (87622, 230712), (115356, 175244), (131433, 153808)]