20194302224

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1100387}}^1$

素因数の和:1100463

約数の個数: 40

約数和(自身を含む): 41480226048

約数和(自身を除く): 21285923824

約数列:

[1, 2, 4, 8, 16, 31, 37, 62, 74, 124, 148, 248, 296, 496, 592, 1147, 2294, 4588, 9176, 18352, 1100387, 2200774, 4401548, 8803096, 17606192, 34111997, 40714319, 68223994, 81428638, 136447988, 162857276, 272895976, 325714552, 545791952, 651429104, 1262143889, 2524287778, 5048575556, 10097151112, 20194302224]

約数ペア:

[(1, 20194302224), (2, 10097151112), (4, 5048575556), (8, 2524287778), (16, 1262143889), (31, 651429104), (37, 545791952), (62, 325714552), (74, 272895976), (124, 162857276), (148, 136447988), (248, 81428638), (296, 68223994), (496, 40714319), (592, 34111997), (1147, 17606192), (2294, 8803096), (4588, 4401548), (9176, 2200774), (18352, 1100387)]