20101865408

素因数分解:

$2^6\times {\mathrm{47}}^1\times {\mathrm{6682801}}^1$

素因数の和:6682860

約数の個数: 28

約数和(自身を含む): 40738360992

約数和(自身を除く): 20636495584

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 188, 376, 752, 1504, 3008, 6682801, 13365602, 26731204, 53462408, 106924816, 213849632, 314091647, 427699264, 628183294, 1256366588, 2512733176, 5025466352, 10050932704, 20101865408]

約数ペア:

[(1, 20101865408), (2, 10050932704), (4, 5025466352), (8, 2512733176), (16, 1256366588), (32, 628183294), (47, 427699264), (64, 314091647), (94, 213849632), (188, 106924816), (376, 53462408), (752, 26731204), (1504, 13365602), (3008, 6682801)]