20176679964

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{7748341}}^1$

素因数の和:7748386

約数の個数: 48

約数和(自身を含む): 55540115456

約数和(自身を除く): 35363435492

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 217, 372, 434, 651, 868, 1302, 2604, 7748341, 15496682, 23245023, 30993364, 46490046, 54238387, 92980092, 108476774, 162715161, 216953548, 240198571, 325430322, 480397142, 650860644, 720595713, 960794284, 1441191426, 1681389997, 2882382852, 3362779994, 5044169991, 6725559988, 10088339982, 20176679964]

約数ペア:

[(1, 20176679964), (2, 10088339982), (3, 6725559988), (4, 5044169991), (6, 3362779994), (7, 2882382852), (12, 1681389997), (14, 1441191426), (21, 960794284), (28, 720595713), (31, 650860644), (42, 480397142), (62, 325430322), (84, 240198571), (93, 216953548), (124, 162715161), (186, 108476774), (217, 92980092), (372, 54238387), (434, 46490046), (651, 30993364), (868, 23245023), (1302, 15496682), (2604, 7748341)]