20192449088

素因数分解:

$2^6\times 7^1\times {\mathrm{461}}^1\times {\mathrm{97771}}^1$

素因数の和:98251

約数の個数: 56

約数和(自身を含む): 45893394624

約数和(自身を除く): 25700945536

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 461, 922, 1844, 3227, 3688, 6454, 7376, 12908, 14752, 25816, 29504, 51632, 97771, 103264, 195542, 206528, 391084, 684397, 782168, 1368794, 1564336, 2737588, 3128672, 5475176, 6257344, 10950352, 21900704, 43801408, 45072431, 90144862, 180289724, 315507017, 360579448, 631014034, 721158896, 1262028068, 1442317792, 2524056136, 2884635584, 5048112272, 10096224544, 20192449088]

約数ペア:

[(1, 20192449088), (2, 10096224544), (4, 5048112272), (7, 2884635584), (8, 2524056136), (14, 1442317792), (16, 1262028068), (28, 721158896), (32, 631014034), (56, 360579448), (64, 315507017), (112, 180289724), (224, 90144862), (448, 45072431), (461, 43801408), (922, 21900704), (1844, 10950352), (3227, 6257344), (3688, 5475176), (6454, 3128672), (7376, 2737588), (12908, 1564336), (14752, 1368794), (25816, 782168), (29504, 684397), (51632, 391084), (97771, 206528), (103264, 195542)]