20067552

素因数分解:

$2^5\times 3^2\times {\mathrm{59}}^1\times {\mathrm{1181}}^1$

素因数の和:1256

約数の個数: 72

約数和(自身を含む): 58083480

約数和(自身を除く): 38015928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 59, 72, 96, 118, 144, 177, 236, 288, 354, 472, 531, 708, 944, 1062, 1181, 1416, 1888, 2124, 2362, 2832, 3543, 4248, 4724, 5664, 7086, 8496, 9448, 10629, 14172, 16992, 18896, 21258, 28344, 37792, 42516, 56688, 69679, 85032, 113376, 139358, 170064, 209037, 278716, 340128, 418074, 557432, 627111, 836148, 1114864, 1254222, 1672296, 2229728, 2508444, 3344592, 5016888, 6689184, 10033776, 20067552]

約数ペア:

[(1, 20067552), (2, 10033776), (3, 6689184), (4, 5016888), (6, 3344592), (8, 2508444), (9, 2229728), (12, 1672296), (16, 1254222), (18, 1114864), (24, 836148), (32, 627111), (36, 557432), (48, 418074), (59, 340128), (72, 278716), (96, 209037), (118, 170064), (144, 139358), (177, 113376), (236, 85032), (288, 69679), (354, 56688), (472, 42516), (531, 37792), (708, 28344), (944, 21258), (1062, 18896), (1181, 16992), (1416, 14172), (1888, 10629), (2124, 9448), (2362, 8496), (2832, 7086), (3543, 5664), (4248, 4724)]