20132824697380

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1\times {\mathrm{401}}^1\times {\mathrm{288179}}^1$

素因数の和:288901

約数の個数: 96

約数和(自身を含む): 43907455226880

約数和(自身を除く): 23774630529500

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 281, 310, 401, 562, 620, 802, 1124, 1405, 1604, 2005, 2810, 4010, 5620, 8020, 8711, 12431, 17422, 24862, 34844, 43555, 49724, 62155, 87110, 112681, 124310, 174220, 225362, 248620, 288179, 450724, 563405, 576358, 1126810, 1152716, 1440895, 2253620, 2881790, 3493111, 5763580, 6986222, 8933549, 13972444, 17465555, 17867098, 34931110, 35734196, 44667745, 69862220, 80978299, 89335490, 115559779, 161956598, 178670980, 231119558, 323913196, 404891495, 462239116, 577798895, 809782990, 1155597790, 1619565980, 2311195580, 2510327269, 3582353149, 5020654538, 7164706298, 10041309076, 12551636345, 14329412596, 17911765745, 25103272690, 32472297899, 35823531490, 50206545380, 64944595798, 71647062980, 129889191596, 162361489495, 324722978990, 649445957980, 1006641234869, 2013282469738, 4026564939476, 5033206174345, 10066412348690, 20132824697380]

約数ペア:

[(1, 20132824697380), (2, 10066412348690), (4, 5033206174345), (5, 4026564939476), (10, 2013282469738), (20, 1006641234869), (31, 649445957980), (62, 324722978990), (124, 162361489495), (155, 129889191596), (281, 71647062980), (310, 64944595798), (401, 50206545380), (562, 35823531490), (620, 32472297899), (802, 25103272690), (1124, 17911765745), (1405, 14329412596), (1604, 12551636345), (2005, 10041309076), (2810, 7164706298), (4010, 5020654538), (5620, 3582353149), (8020, 2510327269), (8711, 2311195580), (12431, 1619565980), (17422, 1155597790), (24862, 809782990), (34844, 577798895), (43555, 462239116), (49724, 404891495), (62155, 323913196), (87110, 231119558), (112681, 178670980), (124310, 161956598), (174220, 115559779), (225362, 89335490), (248620, 80978299), (288179, 69862220), (450724, 44667745), (563405, 35734196), (576358, 34931110), (1126810, 17867098), (1152716, 17465555), (1440895, 13972444), (2253620, 8933549), (2881790, 6986222), (3493111, 5763580)]