20332962

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2803}}^1$

素因数の和:2855

約数の個数: 48

約数和(自身を含む): 48991488

約数和(自身を除く): 28658526

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 62, 78, 93, 117, 186, 234, 279, 403, 558, 806, 1209, 2418, 2803, 3627, 5606, 7254, 8409, 16818, 25227, 36439, 50454, 72878, 86893, 109317, 173786, 218634, 260679, 327951, 521358, 655902, 782037, 1129609, 1564074, 2259218, 3388827, 6777654, 10166481, 20332962]

約数ペア:

[(1, 20332962), (2, 10166481), (3, 6777654), (6, 3388827), (9, 2259218), (13, 1564074), (18, 1129609), (26, 782037), (31, 655902), (39, 521358), (62, 327951), (78, 260679), (93, 218634), (117, 173786), (186, 109317), (234, 86893), (279, 72878), (403, 50454), (558, 36439), (806, 25227), (1209, 16818), (2418, 8409), (2803, 7254), (3627, 5606)]