20168064900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1179419}}^1$

素因数の和:1179458

約数の個数: 108

約数和(自身を含む): 66542876400

約数和(自身を除く): 46374811500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 30, 36, 38, 45, 50, 57, 60, 75, 76, 90, 95, 100, 114, 150, 171, 180, 190, 225, 228, 285, 300, 342, 380, 450, 475, 570, 684, 855, 900, 950, 1140, 1425, 1710, 1900, 2850, 3420, 4275, 5700, 8550, 17100, 1179419, 2358838, 3538257, 4717676, 5897095, 7076514, 10614771, 11794190, 14153028, 17691285, 21229542, 22408961, 23588380, 29485475, 35382570, 42459084, 44817922, 53073855, 58970950, 67226883, 70765140, 88456425, 89635844, 106147710, 112044805, 117941900, 134453766, 176912850, 201680649, 212295420, 224089610, 265369275, 268907532, 336134415, 353825700, 403361298, 448179220, 530738550, 560224025, 672268830, 806722596, 1008403245, 1061477100, 1120448050, 1344537660, 1680672075, 2016806490, 2240896100, 3361344150, 4033612980, 5042016225, 6722688300, 10084032450, 20168064900]

約数ペア:

[(1, 20168064900), (2, 10084032450), (3, 6722688300), (4, 5042016225), (5, 4033612980), (6, 3361344150), (9, 2240896100), (10, 2016806490), (12, 1680672075), (15, 1344537660), (18, 1120448050), (19, 1061477100), (20, 1008403245), (25, 806722596), (30, 672268830), (36, 560224025), (38, 530738550), (45, 448179220), (50, 403361298), (57, 353825700), (60, 336134415), (75, 268907532), (76, 265369275), (90, 224089610), (95, 212295420), (100, 201680649), (114, 176912850), (150, 134453766), (171, 117941900), (180, 112044805), (190, 106147710), (225, 89635844), (228, 88456425), (285, 70765140), (300, 67226883), (342, 58970950), (380, 53073855), (450, 44817922), (475, 42459084), (570, 35382570), (684, 29485475), (855, 23588380), (900, 22408961), (950, 21229542), (1140, 17691285), (1425, 14153028), (1710, 11794190), (1900, 10614771), (2850, 7076514), (3420, 5897095), (4275, 4717676), (5700, 3538257), (8550, 2358838), (17100, 1179419)]