20165076

素因数分解:

$2^2\times 3^2\times {\mathrm{113}}^1\times {\mathrm{4957}}^1$

素因数の和:5080

約数の個数: 36

約数和(自身を含む): 51434292

約数和(自身を除く): 31269216

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 113, 226, 339, 452, 678, 1017, 1356, 2034, 4068, 4957, 9914, 14871, 19828, 29742, 44613, 59484, 89226, 178452, 560141, 1120282, 1680423, 2240564, 3360846, 5041269, 6721692, 10082538, 20165076]

約数ペア:

[(1, 20165076), (2, 10082538), (3, 6721692), (4, 5041269), (6, 3360846), (9, 2240564), (12, 1680423), (18, 1120282), (36, 560141), (113, 178452), (226, 89226), (339, 59484), (452, 44613), (678, 29742), (1017, 19828), (1356, 14871), (2034, 9914), (4068, 4957)]