20266250902

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{283}}^1\times {\mathrm{1231}}^1$

素因数の和:1621

約数の個数: 64

約数和(自身を含む): 34009113600

約数和(自身を除く): 13742862698

約数列:

[1, 2, 17, 29, 34, 58, 59, 118, 283, 493, 566, 986, 1003, 1231, 1711, 2006, 2462, 3422, 4811, 8207, 9622, 16414, 16697, 20927, 29087, 33394, 35699, 41854, 58174, 71398, 72629, 139519, 145258, 279038, 283849, 348373, 484213, 567698, 606883, 696746, 968426, 1213766, 1234693, 2106241, 2469386, 4212482, 5922341, 8231621, 10102817, 11844682, 16463242, 20205634, 20554007, 35806097, 41108014, 71612194, 171747889, 343495778, 349418119, 596066203, 698836238, 1192132406, 10133125451, 20266250902]

約数ペア:

[(1, 20266250902), (2, 10133125451), (17, 1192132406), (29, 698836238), (34, 596066203), (58, 349418119), (59, 343495778), (118, 171747889), (283, 71612194), (493, 41108014), (566, 35806097), (986, 20554007), (1003, 20205634), (1231, 16463242), (1711, 11844682), (2006, 10102817), (2462, 8231621), (3422, 5922341), (4811, 4212482), (8207, 2469386), (9622, 2106241), (16414, 1234693), (16697, 1213766), (20927, 968426), (29087, 696746), (33394, 606883), (35699, 567698), (41854, 484213), (58174, 348373), (71398, 283849), (72629, 279038), (139519, 145258)]