20836762926

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{761}}^1\times {\mathrm{15161}}^1$

素因数の和:15977

約数の個数: 64

約数和(自身を含む): 48801747456

約数和(自身を除く): 27964984530

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 129, 258, 301, 602, 761, 903, 1522, 1806, 2283, 4566, 5327, 10654, 15161, 15981, 30322, 31962, 32723, 45483, 65446, 90966, 98169, 106127, 196338, 212254, 229061, 318381, 458122, 636762, 651923, 687183, 1303846, 1374366, 1955769, 3911538, 4563461, 9126922, 11537521, 13690383, 23075042, 27380766, 34612563, 69225126, 80762647, 161525294, 242287941, 484575882, 496113403, 992226806, 1488340209, 2976680418, 3472793821, 6945587642, 10418381463, 20836762926]

約数ペア:

[(1, 20836762926), (2, 10418381463), (3, 6945587642), (6, 3472793821), (7, 2976680418), (14, 1488340209), (21, 992226806), (42, 496113403), (43, 484575882), (86, 242287941), (129, 161525294), (258, 80762647), (301, 69225126), (602, 34612563), (761, 27380766), (903, 23075042), (1522, 13690383), (1806, 11537521), (2283, 9126922), (4566, 4563461), (5327, 3911538), (10654, 1955769), (15161, 1374366), (15981, 1303846), (30322, 687183), (31962, 651923), (32723, 636762), (45483, 458122), (65446, 318381), (90966, 229061), (98169, 212254), (106127, 196338)]