20196996846

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{5309}}^1$

素因数の和:5514

約数の個数: 128

約数和(自身を含む): 48814617600

約数和(自身を除く): 28617620754

約数列:

[1, 2, 3, 6, 13, 17, 19, 26, 34, 38, 39, 51, 57, 78, 102, 114, 151, 221, 247, 302, 323, 442, 453, 494, 646, 663, 741, 906, 969, 1326, 1482, 1938, 1963, 2567, 2869, 3926, 4199, 5134, 5309, 5738, 5889, 7701, 8398, 8607, 10618, 11778, 12597, 15402, 15927, 17214, 25194, 31854, 33371, 37297, 48773, 66742, 69017, 74594, 90253, 97546, 100113, 100871, 111891, 138034, 146319, 180506, 200226, 201742, 207051, 223782, 270759, 292638, 302613, 414102, 541518, 605226, 634049, 801659, 1173289, 1268098, 1311323, 1603318, 1714807, 1902147, 2346578, 2404977, 2622646, 3429614, 3519867, 3804294, 3933969, 4809954, 5144421, 7039734, 7867938, 10288842, 10421567, 13628203, 15231521, 20843134, 22292491, 27256406, 30463042, 31264701, 40884609, 44584982, 45694563, 62529402, 66877473, 81769218, 91389126, 133754946, 177166639, 198009773, 258935857, 354333278, 396019546, 517871714, 531499917, 594029319, 776807571, 1062999834, 1188058638, 1553615142, 3366166141, 6732332282, 10098498423, 20196996846]

約数ペア:

[(1, 20196996846), (2, 10098498423), (3, 6732332282), (6, 3366166141), (13, 1553615142), (17, 1188058638), (19, 1062999834), (26, 776807571), (34, 594029319), (38, 531499917), (39, 517871714), (51, 396019546), (57, 354333278), (78, 258935857), (102, 198009773), (114, 177166639), (151, 133754946), (221, 91389126), (247, 81769218), (302, 66877473), (323, 62529402), (442, 45694563), (453, 44584982), (494, 40884609), (646, 31264701), (663, 30463042), (741, 27256406), (906, 22292491), (969, 20843134), (1326, 15231521), (1482, 13628203), (1938, 10421567), (1963, 10288842), (2567, 7867938), (2869, 7039734), (3926, 5144421), (4199, 4809954), (5134, 3933969), (5309, 3804294), (5738, 3519867), (5889, 3429614), (7701, 2622646), (8398, 2404977), (8607, 2346578), (10618, 1902147), (11778, 1714807), (12597, 1603318), (15402, 1311323), (15927, 1268098), (17214, 1173289), (25194, 801659), (31854, 634049), (33371, 605226), (37297, 541518), (48773, 414102), (66742, 302613), (69017, 292638), (74594, 270759), (90253, 223782), (97546, 207051), (100113, 201742), (100871, 200226), (111891, 180506), (138034, 146319)]