20234038881

素因数分解:

$3^1\times 7^3\times {\mathrm{653}}^1\times {\mathrm{30113}}^1$

素因数の和:30790

約数の個数: 32

約数和(自身を含む): 31511289600

約数和(自身を除く): 11277250719

約数列:

[1, 3, 7, 21, 49, 147, 343, 653, 1029, 1959, 4571, 13713, 30113, 31997, 90339, 95991, 210791, 223979, 632373, 671937, 1475537, 4426611, 10328759, 19663789, 30986277, 58991367, 137646523, 412939569, 963525661, 2890576983, 6744679627, 20234038881]

約数ペア:

[(1, 20234038881), (3, 6744679627), (7, 2890576983), (21, 963525661), (49, 412939569), (147, 137646523), (343, 58991367), (653, 30986277), (1029, 19663789), (1959, 10328759), (4571, 4426611), (13713, 1475537), (30113, 671937), (31997, 632373), (90339, 223979), (95991, 210791)]