20177586

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1$

素因数の和:118

約数の個数: 120

約数和(自身を含む): 54206064

約数和(自身を除く): 34028478

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 27, 33, 39, 54, 66, 67, 78, 81, 99, 117, 134, 143, 162, 169, 198, 201, 234, 286, 297, 338, 351, 402, 429, 507, 594, 603, 702, 737, 858, 871, 891, 1014, 1053, 1206, 1287, 1474, 1521, 1742, 1782, 1809, 1859, 2106, 2211, 2574, 2613, 3042, 3618, 3718, 3861, 4422, 4563, 5226, 5427, 5577, 6633, 7722, 7839, 9126, 9581, 10854, 11154, 11323, 11583, 13266, 13689, 15678, 16731, 19162, 19899, 22646, 23166, 23517, 27378, 28743, 33462, 33969, 39798, 47034, 50193, 57486, 59697, 67938, 70551, 86229, 100386, 101907, 119394, 124553, 141102, 150579, 172458, 203814, 249106, 258687, 301158, 305721, 373659, 517374, 611442, 747318, 776061, 917163, 1120977, 1552122, 1834326, 2241954, 3362931, 6725862, 10088793, 20177586]

約数ペア:

[(1, 20177586), (2, 10088793), (3, 6725862), (6, 3362931), (9, 2241954), (11, 1834326), (13, 1552122), (18, 1120977), (22, 917163), (26, 776061), (27, 747318), (33, 611442), (39, 517374), (54, 373659), (66, 305721), (67, 301158), (78, 258687), (81, 249106), (99, 203814), (117, 172458), (134, 150579), (143, 141102), (162, 124553), (169, 119394), (198, 101907), (201, 100386), (234, 86229), (286, 70551), (297, 67938), (338, 59697), (351, 57486), (402, 50193), (429, 47034), (507, 39798), (594, 33969), (603, 33462), (702, 28743), (737, 27378), (858, 23517), (871, 23166), (891, 22646), (1014, 19899), (1053, 19162), (1206, 16731), (1287, 15678), (1474, 13689), (1521, 13266), (1742, 11583), (1782, 11323), (1809, 11154), (1859, 10854), (2106, 9581), (2211, 9126), (2574, 7839), (2613, 7722), (3042, 6633), (3618, 5577), (3718, 5427), (3861, 5226), (4422, 4563)]