20316730590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{913933}}^1$

素因数の和:913978

約数の個数: 96

約数和(自身を含む): 59880955680

約数和(自身を除く): 39564225090

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 26, 30, 38, 39, 45, 57, 65, 78, 90, 95, 114, 117, 130, 171, 190, 195, 234, 247, 285, 342, 390, 494, 570, 585, 741, 855, 1170, 1235, 1482, 1710, 2223, 2470, 3705, 4446, 7410, 11115, 22230, 913933, 1827866, 2741799, 4569665, 5483598, 8225397, 9139330, 11881129, 13708995, 16450794, 17364727, 23762258, 27417990, 34729454, 35643387, 41126985, 52094181, 59405645, 71286774, 82253970, 86823635, 104188362, 106930161, 118811290, 156282543, 173647270, 178216935, 213860322, 225741451, 260470905, 312565086, 356433870, 451482902, 520941810, 534650805, 677224353, 781412715, 1069301610, 1128707255, 1354448706, 1562825430, 2031673059, 2257414510, 3386121765, 4063346118, 6772243530, 10158365295, 20316730590]

約数ペア:

[(1, 20316730590), (2, 10158365295), (3, 6772243530), (5, 4063346118), (6, 3386121765), (9, 2257414510), (10, 2031673059), (13, 1562825430), (15, 1354448706), (18, 1128707255), (19, 1069301610), (26, 781412715), (30, 677224353), (38, 534650805), (39, 520941810), (45, 451482902), (57, 356433870), (65, 312565086), (78, 260470905), (90, 225741451), (95, 213860322), (114, 178216935), (117, 173647270), (130, 156282543), (171, 118811290), (190, 106930161), (195, 104188362), (234, 86823635), (247, 82253970), (285, 71286774), (342, 59405645), (390, 52094181), (494, 41126985), (570, 35643387), (585, 34729454), (741, 27417990), (855, 23762258), (1170, 17364727), (1235, 16450794), (1482, 13708995), (1710, 11881129), (2223, 9139330), (2470, 8225397), (3705, 5483598), (4446, 4569665), (7410, 2741799), (11115, 1827866), (22230, 913933)]