20347749894

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{2207}}^1\times {\mathrm{66809}}^1$

素因数の和:69044

約数の個数: 32

約数和(自身を含む): 42484746240

約数和(自身を除く): 22136996346

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 2207, 4414, 6621, 13242, 50761, 66809, 101522, 133618, 152283, 200427, 304566, 400854, 1536607, 3073214, 4609821, 9219642, 147447463, 294894926, 442342389, 884684778, 3391291649, 6782583298, 10173874947, 20347749894]

約数ペア:

[(1, 20347749894), (2, 10173874947), (3, 6782583298), (6, 3391291649), (23, 884684778), (46, 442342389), (69, 294894926), (138, 147447463), (2207, 9219642), (4414, 4609821), (6621, 3073214), (13242, 1536607), (50761, 400854), (66809, 304566), (101522, 200427), (133618, 152283)]