20830103595

素因数分解:

$3^2\times 5^1\times 7^4\times {\mathrm{192791}}^1$

素因数の和:192830

約数の個数: 60

約数和(自身を含む): 42120810576

約数和(自身を除く): 21290706981

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 315, 343, 441, 735, 1029, 1715, 2205, 2401, 3087, 5145, 7203, 12005, 15435, 21609, 36015, 108045, 192791, 578373, 963955, 1349537, 1735119, 2891865, 4048611, 6747685, 8675595, 9446759, 12145833, 20243055, 28340277, 47233795, 60729165, 66127313, 85020831, 141701385, 198381939, 330636565, 425104155, 462891191, 595145817, 991909695, 1388673573, 2314455955, 2975729085, 4166020719, 6943367865, 20830103595]

約数ペア:

[(1, 20830103595), (3, 6943367865), (5, 4166020719), (7, 2975729085), (9, 2314455955), (15, 1388673573), (21, 991909695), (35, 595145817), (45, 462891191), (49, 425104155), (63, 330636565), (105, 198381939), (147, 141701385), (245, 85020831), (315, 66127313), (343, 60729165), (441, 47233795), (735, 28340277), (1029, 20243055), (1715, 12145833), (2205, 9446759), (2401, 8675595), (3087, 6747685), (5145, 4048611), (7203, 2891865), (12005, 1735119), (15435, 1349537), (21609, 963955), (36015, 578373), (108045, 192791)]