20063538

素因数分解:

$2^1\times 3^8\times {\mathrm{11}}^1\times {\mathrm{139}}^1$

素因数の和:176

約数の個数: 72

約数和(自身を含む): 49598640

約数和(自身を除く): 29535102

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 81, 99, 139, 162, 198, 243, 278, 297, 417, 486, 594, 729, 834, 891, 1251, 1458, 1529, 1782, 2187, 2502, 2673, 3058, 3753, 4374, 4587, 5346, 6561, 7506, 8019, 9174, 11259, 13122, 13761, 16038, 22518, 24057, 27522, 33777, 41283, 48114, 67554, 72171, 82566, 101331, 123849, 144342, 202662, 247698, 303993, 371547, 607986, 743094, 911979, 1114641, 1823958, 2229282, 3343923, 6687846, 10031769, 20063538]

約数ペア:

[(1, 20063538), (2, 10031769), (3, 6687846), (6, 3343923), (9, 2229282), (11, 1823958), (18, 1114641), (22, 911979), (27, 743094), (33, 607986), (54, 371547), (66, 303993), (81, 247698), (99, 202662), (139, 144342), (162, 123849), (198, 101331), (243, 82566), (278, 72171), (297, 67554), (417, 48114), (486, 41283), (594, 33777), (729, 27522), (834, 24057), (891, 22518), (1251, 16038), (1458, 13761), (1529, 13122), (1782, 11259), (2187, 9174), (2502, 8019), (2673, 7506), (3058, 6561), (3753, 5346), (4374, 4587)]