20146470976

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{401}}^1\times {\mathrm{757}}^1$

素因数の和:1248

約数の個数: 112

約数和(自身を含む): 43188008112

約数和(自身を除く): 23041537136

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 61, 64, 68, 122, 136, 244, 272, 401, 488, 544, 757, 802, 976, 1037, 1088, 1514, 1604, 1952, 2074, 3028, 3208, 3904, 4148, 6056, 6416, 6817, 8296, 12112, 12832, 12869, 13634, 16592, 24224, 24461, 25664, 25738, 27268, 33184, 46177, 48448, 48922, 51476, 54536, 66368, 92354, 97844, 102952, 109072, 184708, 195688, 205904, 218144, 303557, 369416, 391376, 411808, 415837, 436288, 607114, 738832, 782752, 785009, 823616, 831674, 1214228, 1477664, 1565504, 1570018, 1663348, 2428456, 2955328, 3140036, 3326696, 4856912, 5160469, 6280072, 6653392, 9713824, 10320938, 12560144, 13306784, 18516977, 19427648, 20641876, 25120288, 26613568, 37033954, 41283752, 50240576, 74067908, 82567504, 148135816, 165135008, 296271632, 314788609, 330270016, 592543264, 629577218, 1185086528, 1259154436, 2518308872, 5036617744, 10073235488, 20146470976]

約数ペア:

[(1, 20146470976), (2, 10073235488), (4, 5036617744), (8, 2518308872), (16, 1259154436), (17, 1185086528), (32, 629577218), (34, 592543264), (61, 330270016), (64, 314788609), (68, 296271632), (122, 165135008), (136, 148135816), (244, 82567504), (272, 74067908), (401, 50240576), (488, 41283752), (544, 37033954), (757, 26613568), (802, 25120288), (976, 20641876), (1037, 19427648), (1088, 18516977), (1514, 13306784), (1604, 12560144), (1952, 10320938), (2074, 9713824), (3028, 6653392), (3208, 6280072), (3904, 5160469), (4148, 4856912), (6056, 3326696), (6416, 3140036), (6817, 2955328), (8296, 2428456), (12112, 1663348), (12832, 1570018), (12869, 1565504), (13634, 1477664), (16592, 1214228), (24224, 831674), (24461, 823616), (25664, 785009), (25738, 782752), (27268, 738832), (33184, 607114), (46177, 436288), (48448, 415837), (48922, 411808), (51476, 391376), (54536, 369416), (66368, 303557), (92354, 218144), (97844, 205904), (102952, 195688), (109072, 184708)]