20168514

素因数分解:

$2^1\times 3^8\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:108

約数の個数: 72

約数和(自身を含む): 47827260

約数和(自身を除く): 27658746

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 53, 54, 58, 81, 87, 106, 159, 162, 174, 243, 261, 318, 477, 486, 522, 729, 783, 954, 1431, 1458, 1537, 1566, 2187, 2349, 2862, 3074, 4293, 4374, 4611, 4698, 6561, 7047, 8586, 9222, 12879, 13122, 13833, 14094, 21141, 25758, 27666, 38637, 41499, 42282, 63423, 77274, 82998, 115911, 124497, 126846, 190269, 231822, 248994, 347733, 373491, 380538, 695466, 746982, 1120473, 2240946, 3361419, 6722838, 10084257, 20168514]

約数ペア:

[(1, 20168514), (2, 10084257), (3, 6722838), (6, 3361419), (9, 2240946), (18, 1120473), (27, 746982), (29, 695466), (53, 380538), (54, 373491), (58, 347733), (81, 248994), (87, 231822), (106, 190269), (159, 126846), (162, 124497), (174, 115911), (243, 82998), (261, 77274), (318, 63423), (477, 42282), (486, 41499), (522, 38637), (729, 27666), (783, 25758), (954, 21141), (1431, 14094), (1458, 13833), (1537, 13122), (1566, 12879), (2187, 9222), (2349, 8586), (2862, 7047), (3074, 6561), (4293, 4698), (4374, 4611)]