20872698

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{45179}}^1$

素因数の和:45202

約数の個数: 32

約数和(自身を含む): 52047360

約数和(自身を除く): 31174662

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 45179, 90358, 135537, 271074, 316253, 496969, 632506, 948759, 993938, 1490907, 1897518, 2981814, 3478783, 6957566, 10436349, 20872698]

約数ペア:

[(1, 20872698), (2, 10436349), (3, 6957566), (6, 3478783), (7, 2981814), (11, 1897518), (14, 1490907), (21, 993938), (22, 948759), (33, 632506), (42, 496969), (66, 316253), (77, 271074), (154, 135537), (231, 90358), (462, 45179)]