20765682

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{5683}}^1$

素因数の和:5727

約数の個数: 48

約数和(自身を含む): 53202240

約数和(自身を除く): 32436558

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 42, 58, 63, 87, 126, 174, 203, 261, 406, 522, 609, 1218, 1827, 3654, 5683, 11366, 17049, 34098, 39781, 51147, 79562, 102294, 119343, 164807, 238686, 329614, 358029, 494421, 716058, 988842, 1153649, 1483263, 2307298, 2966526, 3460947, 6921894, 10382841, 20765682]

約数ペア:

[(1, 20765682), (2, 10382841), (3, 6921894), (6, 3460947), (7, 2966526), (9, 2307298), (14, 1483263), (18, 1153649), (21, 988842), (29, 716058), (42, 494421), (58, 358029), (63, 329614), (87, 238686), (126, 164807), (174, 119343), (203, 102294), (261, 79562), (406, 51147), (522, 39781), (609, 34098), (1218, 17049), (1827, 11366), (3654, 5683)]