20132777324

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{6444551}}^1$

素因数の和:6444637

約数の個数: 24

約数和(自身を含む): 38976650496

約数和(自身を除く): 18843873172

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 3124, 6444551, 12889102, 25778204, 70890061, 141780122, 283560244, 457563121, 915126242, 1830252484, 5033194331, 10066388662, 20132777324]

約数ペア:

[(1, 20132777324), (2, 10066388662), (4, 5033194331), (11, 1830252484), (22, 915126242), (44, 457563121), (71, 283560244), (142, 141780122), (284, 70890061), (781, 25778204), (1562, 12889102), (3124, 6444551)]