20221590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{6949}}^1$

素因数の和:7056

約数の個数: 32

約数和(自身を含む): 49039200

約数和(自身を除く): 28817610

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 97, 194, 291, 485, 582, 970, 1455, 2910, 6949, 13898, 20847, 34745, 41694, 69490, 104235, 208470, 674053, 1348106, 2022159, 3370265, 4044318, 6740530, 10110795, 20221590]

約数ペア:

[(1, 20221590), (2, 10110795), (3, 6740530), (5, 4044318), (6, 3370265), (10, 2022159), (15, 1348106), (30, 674053), (97, 208470), (194, 104235), (291, 69490), (485, 41694), (582, 34745), (970, 20847), (1455, 13898), (2910, 6949)]