20198505524

素因数分解:

$2^2\times {\mathrm{659}}^1\times {\mathrm{743}}^1\times {\mathrm{10313}}^1$

素因数の和:11719

約数の個数: 24

約数和(自身を含む): 35452105920

約数和(自身を除く): 15253600396

約数列:

[1, 2, 4, 659, 743, 1318, 1486, 2636, 2972, 10313, 20626, 41252, 489637, 979274, 1958548, 6796267, 7662559, 13592534, 15325118, 27185068, 30650236, 5049626381, 10099252762, 20198505524]

約数ペア:

[(1, 20198505524), (2, 10099252762), (4, 5049626381), (659, 30650236), (743, 27185068), (1318, 15325118), (1486, 13592534), (2636, 7662559), (2972, 6796267), (10313, 1958548), (20626, 979274), (41252, 489637)]