20213796

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{88657}}^1$

素因数の和:88683

約数の個数: 24

約数和(自身を含む): 49648480

約数和(自身を除く): 29434684

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 88657, 177314, 265971, 354628, 531942, 1063884, 1684483, 3368966, 5053449, 6737932, 10106898, 20213796]

約数ペア:

[(1, 20213796), (2, 10106898), (3, 6737932), (4, 5053449), (6, 3368966), (12, 1684483), (19, 1063884), (38, 531942), (57, 354628), (76, 265971), (114, 177314), (228, 88657)]