20225504

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{48619}}^1$

素因数の和:48642

約数の個数: 24

約数和(自身を含む): 42882840

約数和(自身を除く): 22657336

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 48619, 97238, 194476, 388952, 632047, 777904, 1264094, 1555808, 2528188, 5056376, 10112752, 20225504]

約数ペア:

[(1, 20225504), (2, 10112752), (4, 5056376), (8, 2528188), (13, 1555808), (16, 1264094), (26, 777904), (32, 632047), (52, 388952), (104, 194476), (208, 97238), (416, 48619)]