20162555283

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{271}}^1\times {\mathrm{419}}^1$

素因数の和:892

約数の個数: 64

約数和(自身を含む): 30323865600

約数和(自身を除く): 10161310317

約数列:

[1, 3, 13, 29, 39, 87, 157, 271, 377, 419, 471, 813, 1131, 1257, 2041, 3523, 4553, 5447, 6123, 7859, 10569, 12151, 13659, 16341, 23577, 36453, 42547, 59189, 65783, 102167, 113549, 127641, 157963, 177567, 197349, 306501, 340647, 473889, 553111, 855179, 1233863, 1476137, 1659333, 1907707, 2565537, 3292921, 3701589, 4428411, 5723121, 9878763, 16040219, 17827193, 24800191, 42807973, 48120657, 53481579, 74400573, 128423919, 231753509, 516988597, 695260527, 1550965791, 6720851761, 20162555283]

約数ペア:

[(1, 20162555283), (3, 6720851761), (13, 1550965791), (29, 695260527), (39, 516988597), (87, 231753509), (157, 128423919), (271, 74400573), (377, 53481579), (419, 48120657), (471, 42807973), (813, 24800191), (1131, 17827193), (1257, 16040219), (2041, 9878763), (3523, 5723121), (4553, 4428411), (5447, 3701589), (6123, 3292921), (7859, 2565537), (10569, 1907707), (12151, 1659333), (13659, 1476137), (16341, 1233863), (23577, 855179), (36453, 553111), (42547, 473889), (59189, 340647), (65783, 306501), (102167, 197349), (113549, 177567), (127641, 157963)]