20045111294

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{257}}^1$

素因数の和:514

約数の個数: 96

約数和(自身を含む): 34809937920

約数和(自身を除く): 14764826626

約数列:

[1, 2, 13, 23, 26, 46, 79, 127, 158, 169, 254, 257, 299, 338, 514, 598, 1027, 1651, 1817, 2054, 2921, 3302, 3341, 3634, 3887, 5842, 5911, 6682, 7774, 10033, 11822, 13351, 20066, 20303, 21463, 23621, 26702, 32639, 37973, 40606, 42926, 43433, 47242, 65278, 75946, 76843, 86866, 130429, 153686, 230759, 260858, 263939, 307073, 424307, 461518, 466969, 493649, 527878, 614146, 750697, 848614, 933938, 987298, 998959, 1501394, 1695577, 1997918, 2578481, 2999867, 3391154, 3431207, 5156962, 5515991, 5999734, 6070597, 6862414, 9759061, 11031982, 12141194, 19518122, 33520253, 38998271, 59305063, 67040506, 77996542, 78917761, 118610126, 126867793, 157835522, 253735586, 435763289, 770965819, 871526578, 1541931638, 10022555647, 20045111294]

約数ペア:

[(1, 20045111294), (2, 10022555647), (13, 1541931638), (23, 871526578), (26, 770965819), (46, 435763289), (79, 253735586), (127, 157835522), (158, 126867793), (169, 118610126), (254, 78917761), (257, 77996542), (299, 67040506), (338, 59305063), (514, 38998271), (598, 33520253), (1027, 19518122), (1651, 12141194), (1817, 11031982), (2054, 9759061), (2921, 6862414), (3302, 6070597), (3341, 5999734), (3634, 5515991), (3887, 5156962), (5842, 3431207), (5911, 3391154), (6682, 2999867), (7774, 2578481), (10033, 1997918), (11822, 1695577), (13351, 1501394), (20066, 998959), (20303, 987298), (21463, 933938), (23621, 848614), (26702, 750697), (32639, 614146), (37973, 527878), (40606, 493649), (42926, 466969), (43433, 461518), (47242, 424307), (65278, 307073), (75946, 263939), (76843, 260858), (86866, 230759), (130429, 153686)]