20194502596

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{45343}}^1$

素因数の和:45520

約数の個数: 48

約数和(自身を含む): 38028017664

約数和(自身を除く): 17833515068

約数列:

[1, 2, 4, 23, 46, 47, 92, 94, 103, 188, 206, 412, 1081, 2162, 2369, 4324, 4738, 4841, 9476, 9682, 19364, 45343, 90686, 111343, 181372, 222686, 445372, 1042889, 2085778, 2131121, 4171556, 4262242, 4670329, 8524484, 9340658, 18681316, 49015783, 98031566, 107417567, 196063132, 214835134, 219505463, 429670268, 439010926, 878021852, 5048625649, 10097251298, 20194502596]

約数ペア:

[(1, 20194502596), (2, 10097251298), (4, 5048625649), (23, 878021852), (46, 439010926), (47, 429670268), (92, 219505463), (94, 214835134), (103, 196063132), (188, 107417567), (206, 98031566), (412, 49015783), (1081, 18681316), (2162, 9340658), (2369, 8524484), (4324, 4670329), (4738, 4262242), (4841, 4171556), (9476, 2131121), (9682, 2085778), (19364, 1042889), (45343, 445372), (90686, 222686), (111343, 181372)]