20755332

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{14783}}^1$

素因数の和:14809

約数の個数: 48

約数和(自身を含む): 57953280

約数和(自身を除く): 37197948

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 14783, 29566, 44349, 59132, 88698, 133047, 177396, 192179, 266094, 384358, 399141, 532188, 576537, 768716, 798282, 1153074, 1596564, 1729611, 2306148, 3459222, 5188833, 6918444, 10377666, 20755332]

約数ペア:

[(1, 20755332), (2, 10377666), (3, 6918444), (4, 5188833), (6, 3459222), (9, 2306148), (12, 1729611), (13, 1596564), (18, 1153074), (26, 798282), (27, 768716), (36, 576537), (39, 532188), (52, 399141), (54, 384358), (78, 266094), (108, 192179), (117, 177396), (156, 133047), (234, 88698), (351, 59132), (468, 44349), (702, 29566), (1404, 14783)]