20131493778

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{6451}}^1\times {\mathrm{15761}}^1$

素因数の和:22231

約数の個数: 48

約数和(自身を含む): 47593926432

約数和(自身を除く): 27462432654

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 6451, 12902, 15761, 19353, 31522, 38706, 47283, 58059, 70961, 94566, 116118, 141849, 141922, 173371, 212883, 283698, 346742, 425766, 520113, 638649, 1040226, 1277298, 1560339, 3120678, 101674211, 203348422, 305022633, 610045266, 915067899, 1118416321, 1830135798, 2236832642, 3355248963, 6710497926, 10065746889, 20131493778]

約数ペア:

[(1, 20131493778), (2, 10065746889), (3, 6710497926), (6, 3355248963), (9, 2236832642), (11, 1830135798), (18, 1118416321), (22, 915067899), (33, 610045266), (66, 305022633), (99, 203348422), (198, 101674211), (6451, 3120678), (12902, 1560339), (15761, 1277298), (19353, 1040226), (31522, 638649), (38706, 520113), (47283, 425766), (58059, 346742), (70961, 283698), (94566, 212883), (116118, 173371), (141849, 141922)]