20898175080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{181219}}^1$

素因数の和:181295

約数の個数: 96

約数和(自身を含む): 64782525600

約数和(自身を除く): 43884350520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 961, 1240, 1860, 1922, 2883, 3720, 3844, 4805, 5766, 7688, 9610, 11532, 14415, 19220, 23064, 28830, 38440, 57660, 115320, 181219, 362438, 543657, 724876, 906095, 1087314, 1449752, 1812190, 2174628, 2718285, 3624380, 4349256, 5436570, 5617789, 7248760, 10873140, 11235578, 16853367, 21746280, 22471156, 28088945, 33706734, 44942312, 56177890, 67413468, 84266835, 112355780, 134826936, 168533670, 174151459, 224711560, 337067340, 348302918, 522454377, 674134680, 696605836, 870757295, 1044908754, 1393211672, 1741514590, 2089817508, 2612271885, 3483029180, 4179635016, 5224543770, 6966058360, 10449087540, 20898175080]

約数ペア:

[(1, 20898175080), (2, 10449087540), (3, 6966058360), (4, 5224543770), (5, 4179635016), (6, 3483029180), (8, 2612271885), (10, 2089817508), (12, 1741514590), (15, 1393211672), (20, 1044908754), (24, 870757295), (30, 696605836), (31, 674134680), (40, 522454377), (60, 348302918), (62, 337067340), (93, 224711560), (120, 174151459), (124, 168533670), (155, 134826936), (186, 112355780), (248, 84266835), (310, 67413468), (372, 56177890), (465, 44942312), (620, 33706734), (744, 28088945), (930, 22471156), (961, 21746280), (1240, 16853367), (1860, 11235578), (1922, 10873140), (2883, 7248760), (3720, 5617789), (3844, 5436570), (4805, 4349256), (5766, 3624380), (7688, 2718285), (9610, 2174628), (11532, 1812190), (14415, 1449752), (19220, 1087314), (23064, 906095), (28830, 724876), (38440, 543657), (57660, 362438), (115320, 181219)]