20165354856

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{859}}^1\times {\mathrm{11243}}^1$

素因数の和:12143

約数の個数: 96

約数和(自身を含む): 56568564000

約数和(自身を除く): 36403209144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 36, 58, 72, 87, 116, 174, 232, 261, 348, 522, 696, 859, 1044, 1718, 2088, 2577, 3436, 5154, 6872, 7731, 10308, 11243, 15462, 20616, 22486, 24911, 30924, 33729, 44972, 49822, 61848, 67458, 74733, 89944, 99644, 101187, 134916, 149466, 199288, 202374, 224199, 269832, 298932, 326047, 404748, 448398, 597864, 652094, 809496, 896796, 978141, 1304188, 1793592, 1956282, 2608376, 2934423, 3912564, 5868846, 7825128, 9657737, 11737692, 19315474, 23475384, 28973211, 38630948, 57946422, 77261896, 86919633, 115892844, 173839266, 231785688, 280074373, 347678532, 560148746, 695357064, 840223119, 1120297492, 1680446238, 2240594984, 2520669357, 3360892476, 5041338714, 6721784952, 10082677428, 20165354856]

約数ペア:

[(1, 20165354856), (2, 10082677428), (3, 6721784952), (4, 5041338714), (6, 3360892476), (8, 2520669357), (9, 2240594984), (12, 1680446238), (18, 1120297492), (24, 840223119), (29, 695357064), (36, 560148746), (58, 347678532), (72, 280074373), (87, 231785688), (116, 173839266), (174, 115892844), (232, 86919633), (261, 77261896), (348, 57946422), (522, 38630948), (696, 28973211), (859, 23475384), (1044, 19315474), (1718, 11737692), (2088, 9657737), (2577, 7825128), (3436, 5868846), (5154, 3912564), (6872, 2934423), (7731, 2608376), (10308, 1956282), (11243, 1793592), (15462, 1304188), (20616, 978141), (22486, 896796), (24911, 809496), (30924, 652094), (33729, 597864), (44972, 448398), (49822, 404748), (61848, 326047), (67458, 298932), (74733, 269832), (89944, 224199), (99644, 202374), (101187, 199288), (134916, 149466)]