20095064278

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{503}}^1\times {\mathrm{55333}}^1$

素因数の和:55876

約数の個数: 24

約数和(自身を含む): 31876368048

約数和(自身を除く): 11781303770

約数列:

[1, 2, 19, 38, 361, 503, 722, 1006, 9557, 19114, 55333, 110666, 181583, 363166, 1051327, 2102654, 19975213, 27832499, 39950426, 55664998, 528817481, 1057634962, 10047532139, 20095064278]

約数ペア:

[(1, 20095064278), (2, 10047532139), (19, 1057634962), (38, 528817481), (361, 55664998), (503, 39950426), (722, 27832499), (1006, 19975213), (9557, 2102654), (19114, 1051327), (55333, 363166), (110666, 181583)]