20165070945

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{58449481}}^1$

素因数の和:58449512

約数の個数: 16

約数和(自身を含む): 33666901632

約数和(自身を除く): 13501830687

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 58449481, 175348443, 292247405, 876742215, 1344338063, 4033014189, 6721690315, 20165070945]

約数ペア:

[(1, 20165070945), (3, 6721690315), (5, 4033014189), (15, 1344338063), (23, 876742215), (69, 292247405), (115, 175348443), (345, 58449481)]