20802238872597

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{1231}}^1\times {\mathrm{65921}}^1$

素因数の和:67491

約数の個数: 96

約数和(自身を含む): 37130611854336

約数和(自身を除く): 16328372981739

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 313, 819, 939, 1231, 2191, 2817, 3693, 4069, 6573, 8617, 11079, 12207, 16003, 19719, 25851, 28483, 36621, 48009, 65921, 77553, 85449, 112021, 144027, 197763, 256347, 336063, 385303, 461447, 593289, 856973, 1008189, 1155909, 1384341, 2570919, 2697121, 3467727, 4153023, 5008939, 5998811, 7712757, 8091363, 15026817, 17996433, 20633273, 24274089, 35062573, 45080451, 53989299, 61899819, 81148751, 105187719, 144432911, 185699457, 243446253, 268232549, 315563157, 433298733, 568041257, 730338759, 804697647, 1054933763, 1299896199, 1704123771, 1877627843, 2414092941, 3164801289, 5112371313, 5632883529, 7384536341, 9494403867, 16898650587, 22153609023, 25399559063, 66460827069, 76198677189, 177796913441, 228596031567, 330194267819, 533390740323, 990582803457, 1600172220969, 2311359874733, 2971748410371, 6934079624199, 20802238872597]

約数ペア:

[(1, 20802238872597), (3, 6934079624199), (7, 2971748410371), (9, 2311359874733), (13, 1600172220969), (21, 990582803457), (39, 533390740323), (63, 330194267819), (91, 228596031567), (117, 177796913441), (273, 76198677189), (313, 66460827069), (819, 25399559063), (939, 22153609023), (1231, 16898650587), (2191, 9494403867), (2817, 7384536341), (3693, 5632883529), (4069, 5112371313), (6573, 3164801289), (8617, 2414092941), (11079, 1877627843), (12207, 1704123771), (16003, 1299896199), (19719, 1054933763), (25851, 804697647), (28483, 730338759), (36621, 568041257), (48009, 433298733), (65921, 315563157), (77553, 268232549), (85449, 243446253), (112021, 185699457), (144027, 144432911), (197763, 105187719), (256347, 81148751), (336063, 61899819), (385303, 53989299), (461447, 45080451), (593289, 35062573), (856973, 24274089), (1008189, 20633273), (1155909, 17996433), (1384341, 15026817), (2570919, 8091363), (2697121, 7712757), (3467727, 5998811), (4153023, 5008939)]