19950860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{58679}}^1$

素因数の和:58705

約数の個数: 24

約数和(自身を含む): 44362080

約数和(自身を除く): 24411220

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 58679, 117358, 234716, 293395, 586790, 997543, 1173580, 1995086, 3990172, 4987715, 9975430, 19950860]

約数ペア:

[(1, 19950860), (2, 9975430), (4, 4987715), (5, 3990172), (10, 1995086), (17, 1173580), (20, 997543), (34, 586790), (68, 293395), (85, 234716), (170, 117358), (340, 58679)]