20194696894

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{631}}^1\times {\mathrm{3371}}^1$

素因数の和:4152

約数の個数: 32

約数和(自身を含む): 31301655552

約数和(自身を除く): 11106958658

約数列:

[1, 2, 47, 94, 101, 202, 631, 1262, 3371, 4747, 6742, 9494, 29657, 59314, 63731, 127462, 158437, 316874, 340471, 680942, 2127101, 2995357, 4254202, 5990714, 16002137, 32004274, 99973747, 199947494, 214837201, 429674402, 10097348447, 20194696894]

約数ペア:

[(1, 20194696894), (2, 10097348447), (47, 429674402), (94, 214837201), (101, 199947494), (202, 99973747), (631, 32004274), (1262, 16002137), (3371, 5990714), (4747, 4254202), (6742, 2995357), (9494, 2127101), (29657, 680942), (59314, 340471), (63731, 316874), (127462, 158437)]