20196594495

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{32203}}^1$

素因数の和:32413

約数の個数: 96

約数和(自身を含む): 43888126464

約数和(自身を除く): 23691531969

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 55, 63, 77, 99, 105, 165, 181, 231, 315, 385, 495, 543, 693, 905, 1155, 1267, 1629, 1991, 2715, 3465, 3801, 5973, 6335, 8145, 9955, 11403, 13937, 17919, 19005, 29865, 32203, 41811, 57015, 69685, 89595, 96609, 125433, 161015, 209055, 225421, 289827, 354233, 483045, 627165, 676263, 1062699, 1127105, 1449135, 1771165, 2028789, 2479631, 3188097, 3381315, 5313495, 5828743, 7438893, 10143945, 12398155, 15940485, 17486229, 22316679, 29143715, 37194465, 40801201, 52458687, 64116173, 87431145, 111583395, 122403603, 192348519, 204006005, 262293435, 320580865, 367210809, 448813211, 577045557, 612018015, 961742595, 1346439633, 1836054045, 2244066055, 2885227785, 4039318899, 6732198165, 20196594495]

約数ペア:

[(1, 20196594495), (3, 6732198165), (5, 4039318899), (7, 2885227785), (9, 2244066055), (11, 1836054045), (15, 1346439633), (21, 961742595), (33, 612018015), (35, 577045557), (45, 448813211), (55, 367210809), (63, 320580865), (77, 262293435), (99, 204006005), (105, 192348519), (165, 122403603), (181, 111583395), (231, 87431145), (315, 64116173), (385, 52458687), (495, 40801201), (543, 37194465), (693, 29143715), (905, 22316679), (1155, 17486229), (1267, 15940485), (1629, 12398155), (1991, 10143945), (2715, 7438893), (3465, 5828743), (3801, 5313495), (5973, 3381315), (6335, 3188097), (8145, 2479631), (9955, 2028789), (11403, 1771165), (13937, 1449135), (17919, 1127105), (19005, 1062699), (29865, 676263), (32203, 627165), (41811, 483045), (57015, 354233), (69685, 289827), (89595, 225421), (96609, 209055), (125433, 161015)]