20608889653428

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{677}}^1\times {\mathrm{133515313}}^1$

素因数の和:133516016

約数の個数: 48

約数和(自身を含む): 50693094419520

約数和(自身を除く): 30084204766092

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 677, 1354, 2031, 2708, 4062, 8124, 12863, 25726, 38589, 51452, 77178, 154356, 133515313, 267030626, 400545939, 534061252, 801091878, 1602183756, 2536790947, 5073581894, 7610372841, 10147163788, 15220745682, 30441491364, 90389866901, 180779733802, 271169600703, 361559467604, 542339201406, 1084678402812, 1717407471119, 3434814942238, 5152222413357, 6869629884476, 10304444826714, 20608889653428]

約数ペア:

[(1, 20608889653428), (2, 10304444826714), (3, 6869629884476), (4, 5152222413357), (6, 3434814942238), (12, 1717407471119), (19, 1084678402812), (38, 542339201406), (57, 361559467604), (76, 271169600703), (114, 180779733802), (228, 90389866901), (677, 30441491364), (1354, 15220745682), (2031, 10147163788), (2708, 7610372841), (4062, 5073581894), (8124, 2536790947), (12863, 1602183756), (25726, 801091878), (38589, 534061252), (51452, 400545939), (77178, 267030626), (154356, 133515313)]