20609562816

素因数分解:

$2^6\times 3^2\times {\mathrm{59}}^1\times {\mathrm{606449}}^1$

素因数の和:606526

約数の個数: 84

約数和(自身を含む): 60074937000

約数和(自身を除く): 39465374184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 59, 64, 72, 96, 118, 144, 177, 192, 236, 288, 354, 472, 531, 576, 708, 944, 1062, 1416, 1888, 2124, 2832, 3776, 4248, 5664, 8496, 11328, 16992, 33984, 606449, 1212898, 1819347, 2425796, 3638694, 4851592, 5458041, 7277388, 9703184, 10916082, 14554776, 19406368, 21832164, 29109552, 35780491, 38812736, 43664328, 58219104, 71560982, 87328656, 107341473, 116438208, 143121964, 174657312, 214682946, 286243928, 322024419, 349314624, 429365892, 572487856, 644048838, 858731784, 1144975712, 1288097676, 1717463568, 2289951424, 2576195352, 3434927136, 5152390704, 6869854272, 10304781408, 20609562816]

約数ペア:

[(1, 20609562816), (2, 10304781408), (3, 6869854272), (4, 5152390704), (6, 3434927136), (8, 2576195352), (9, 2289951424), (12, 1717463568), (16, 1288097676), (18, 1144975712), (24, 858731784), (32, 644048838), (36, 572487856), (48, 429365892), (59, 349314624), (64, 322024419), (72, 286243928), (96, 214682946), (118, 174657312), (144, 143121964), (177, 116438208), (192, 107341473), (236, 87328656), (288, 71560982), (354, 58219104), (472, 43664328), (531, 38812736), (576, 35780491), (708, 29109552), (944, 21832164), (1062, 19406368), (1416, 14554776), (1888, 10916082), (2124, 9703184), (2832, 7277388), (3776, 5458041), (4248, 4851592), (5664, 3638694), (8496, 2425796), (11328, 1819347), (16992, 1212898), (33984, 606449)]