20224994475

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{303337}}^1$

素因数の和:303484

約数の個数: 48

約数和(自身を含む): 38516645888

約数和(自身を除く): 18291651413

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 127, 175, 381, 525, 635, 889, 1905, 2667, 3175, 4445, 9525, 13335, 22225, 66675, 303337, 910011, 1516685, 2123359, 4550055, 6370077, 7583425, 10616795, 22750275, 31850385, 38523799, 53083975, 115571397, 159251925, 192618995, 269666593, 577856985, 808999779, 963094975, 1348332965, 2889284925, 4044998895, 6741664825, 20224994475]

約数ペア:

[(1, 20224994475), (3, 6741664825), (5, 4044998895), (7, 2889284925), (15, 1348332965), (21, 963094975), (25, 808999779), (35, 577856985), (75, 269666593), (105, 192618995), (127, 159251925), (175, 115571397), (381, 53083975), (525, 38523799), (635, 31850385), (889, 22750275), (1905, 10616795), (2667, 7583425), (3175, 6370077), (4445, 4550055), (9525, 2123359), (13335, 1516685), (22225, 910011), (66675, 303337)]