20126039904

素因数分解:

$2^5\times 3^2\times {\mathrm{29}}^1\times {\mathrm{2409727}}^1$

素因数の和:2409772

約数の個数: 72

約数和(自身を含む): 59207016960

約数和(自身を除く): 39080977056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 58, 72, 87, 96, 116, 144, 174, 232, 261, 288, 348, 464, 522, 696, 928, 1044, 1392, 2088, 2784, 4176, 8352, 2409727, 4819454, 7229181, 9638908, 14458362, 19277816, 21687543, 28916724, 38555632, 43375086, 57833448, 69882083, 77111264, 86750172, 115666896, 139764166, 173500344, 209646249, 231333792, 279528332, 347000688, 419292498, 559056664, 628938747, 694001376, 838584996, 1118113328, 1257877494, 1677169992, 2236226656, 2515754988, 3354339984, 5031509976, 6708679968, 10063019952, 20126039904]

約数ペア:

[(1, 20126039904), (2, 10063019952), (3, 6708679968), (4, 5031509976), (6, 3354339984), (8, 2515754988), (9, 2236226656), (12, 1677169992), (16, 1257877494), (18, 1118113328), (24, 838584996), (29, 694001376), (32, 628938747), (36, 559056664), (48, 419292498), (58, 347000688), (72, 279528332), (87, 231333792), (96, 209646249), (116, 173500344), (144, 139764166), (174, 115666896), (232, 86750172), (261, 77111264), (288, 69882083), (348, 57833448), (464, 43375086), (522, 38555632), (696, 28916724), (928, 21687543), (1044, 19277816), (1392, 14458362), (2088, 9638908), (2784, 7229181), (4176, 4819454), (8352, 2409727)]