20149971696

素因数分解:

$2^4\times 3^3\times {\mathrm{59}}^1\times {\mathrm{790567}}^1$

素因数の和:790643

約数の個数: 80

約数和(自身を含む): 58818259200

約数和(自身を除く): 38668287504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 59, 72, 108, 118, 144, 177, 216, 236, 354, 432, 472, 531, 708, 944, 1062, 1416, 1593, 2124, 2832, 3186, 4248, 6372, 8496, 12744, 25488, 790567, 1581134, 2371701, 3162268, 4743402, 6324536, 7115103, 9486804, 12649072, 14230206, 18973608, 21345309, 28460412, 37947216, 42690618, 46643453, 56920824, 85381236, 93286906, 113841648, 139930359, 170762472, 186573812, 279860718, 341524944, 373147624, 419791077, 559721436, 746295248, 839582154, 1119442872, 1259373231, 1679164308, 2238885744, 2518746462, 3358328616, 5037492924, 6716657232, 10074985848, 20149971696]

約数ペア:

[(1, 20149971696), (2, 10074985848), (3, 6716657232), (4, 5037492924), (6, 3358328616), (8, 2518746462), (9, 2238885744), (12, 1679164308), (16, 1259373231), (18, 1119442872), (24, 839582154), (27, 746295248), (36, 559721436), (48, 419791077), (54, 373147624), (59, 341524944), (72, 279860718), (108, 186573812), (118, 170762472), (144, 139930359), (177, 113841648), (216, 93286906), (236, 85381236), (354, 56920824), (432, 46643453), (472, 42690618), (531, 37947216), (708, 28460412), (944, 21345309), (1062, 18973608), (1416, 14230206), (1593, 12649072), (2124, 9486804), (2832, 7115103), (3186, 6324536), (4248, 4743402), (6372, 3162268), (8496, 2371701), (12744, 1581134), (25488, 790567)]