20473236

素因数分解:

$2^2\times 3^6\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1$

素因数の和:105

約数の個数: 168

約数和(自身を含む): 66104640

約数和(自身を除く): 45631404

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 27, 28, 34, 36, 42, 51, 54, 59, 63, 68, 81, 84, 102, 108, 118, 119, 126, 153, 162, 177, 189, 204, 236, 238, 243, 252, 306, 324, 354, 357, 378, 413, 459, 476, 486, 531, 567, 612, 708, 714, 729, 756, 826, 918, 972, 1003, 1062, 1071, 1134, 1239, 1377, 1428, 1458, 1593, 1652, 1701, 1836, 2006, 2124, 2142, 2268, 2478, 2754, 2916, 3009, 3186, 3213, 3402, 3717, 4012, 4131, 4284, 4779, 4956, 5103, 5508, 6018, 6372, 6426, 6804, 7021, 7434, 8262, 9027, 9558, 9639, 10206, 11151, 12036, 12393, 12852, 14042, 14337, 14868, 16524, 18054, 19116, 19278, 20412, 21063, 22302, 24786, 27081, 28084, 28674, 28917, 33453, 36108, 38556, 42126, 43011, 44604, 49572, 54162, 57348, 57834, 63189, 66906, 81243, 84252, 86022, 86751, 100359, 108324, 115668, 126378, 133812, 162486, 172044, 173502, 189567, 200718, 243729, 252756, 301077, 324972, 347004, 379134, 401436, 487458, 568701, 602154, 731187, 758268, 974916, 1137402, 1204308, 1462374, 1706103, 2274804, 2924748, 3412206, 5118309, 6824412, 10236618, 20473236]

約数ペア:

[(1, 20473236), (2, 10236618), (3, 6824412), (4, 5118309), (6, 3412206), (7, 2924748), (9, 2274804), (12, 1706103), (14, 1462374), (17, 1204308), (18, 1137402), (21, 974916), (27, 758268), (28, 731187), (34, 602154), (36, 568701), (42, 487458), (51, 401436), (54, 379134), (59, 347004), (63, 324972), (68, 301077), (81, 252756), (84, 243729), (102, 200718), (108, 189567), (118, 173502), (119, 172044), (126, 162486), (153, 133812), (162, 126378), (177, 115668), (189, 108324), (204, 100359), (236, 86751), (238, 86022), (243, 84252), (252, 81243), (306, 66906), (324, 63189), (354, 57834), (357, 57348), (378, 54162), (413, 49572), (459, 44604), (476, 43011), (486, 42126), (531, 38556), (567, 36108), (612, 33453), (708, 28917), (714, 28674), (729, 28084), (756, 27081), (826, 24786), (918, 22302), (972, 21063), (1003, 20412), (1062, 19278), (1071, 19116), (1134, 18054), (1239, 16524), (1377, 14868), (1428, 14337), (1458, 14042), (1593, 12852), (1652, 12393), (1701, 12036), (1836, 11151), (2006, 10206), (2124, 9639), (2142, 9558), (2268, 9027), (2478, 8262), (2754, 7434), (2916, 7021), (3009, 6804), (3186, 6426), (3213, 6372), (3402, 6018), (3717, 5508), (4012, 5103), (4131, 4956), (4284, 4779)]