20195003244

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{383}}^1\times {\mathrm{1489}}^1$

素因数の和:2119

約数の個数: 96

約数和(自身を含む): 51137372160

約数和(自身を除く): 30942368916

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 227, 383, 454, 681, 766, 908, 1149, 1362, 1489, 1532, 2298, 2724, 2951, 2978, 4467, 4596, 4979, 5902, 5956, 8853, 8934, 9958, 11804, 14937, 17706, 17868, 19357, 19916, 29874, 35412, 38714, 58071, 59748, 77428, 86941, 116142, 173882, 232284, 260823, 338003, 347764, 521646, 570287, 676006, 1014009, 1043292, 1130233, 1140574, 1352012, 1710861, 2028018, 2260466, 2281148, 3390699, 3421722, 4056036, 4394039, 4520932, 6781398, 6843444, 7413731, 8788078, 13182117, 13562796, 14827462, 17576156, 22241193, 26364234, 29654924, 44482386, 52728468, 88964772, 129455149, 258910298, 388365447, 517820596, 776730894, 1553461788, 1682916937, 3365833874, 5048750811, 6731667748, 10097501622, 20195003244]

約数ペア:

[(1, 20195003244), (2, 10097501622), (3, 6731667748), (4, 5048750811), (6, 3365833874), (12, 1682916937), (13, 1553461788), (26, 776730894), (39, 517820596), (52, 388365447), (78, 258910298), (156, 129455149), (227, 88964772), (383, 52728468), (454, 44482386), (681, 29654924), (766, 26364234), (908, 22241193), (1149, 17576156), (1362, 14827462), (1489, 13562796), (1532, 13182117), (2298, 8788078), (2724, 7413731), (2951, 6843444), (2978, 6781398), (4467, 4520932), (4596, 4394039), (4979, 4056036), (5902, 3421722), (5956, 3390699), (8853, 2281148), (8934, 2260466), (9958, 2028018), (11804, 1710861), (14937, 1352012), (17706, 1140574), (17868, 1130233), (19357, 1043292), (19916, 1014009), (29874, 676006), (35412, 570287), (38714, 521646), (58071, 347764), (59748, 338003), (77428, 260823), (86941, 232284), (116142, 173882)]