20899682274

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^2\times {\mathrm{97}}^1\times {\mathrm{67883}}^1$

素因数の和:68031

約数の個数: 48

約数和(自身を含む): 44146865952

約数和(自身を除く): 23247183678

約数列:

[1, 2, 3, 6, 23, 46, 69, 97, 138, 194, 291, 529, 582, 1058, 1587, 2231, 3174, 4462, 6693, 13386, 51313, 67883, 102626, 135766, 153939, 203649, 307878, 407298, 1561309, 3122618, 4683927, 6584651, 9367854, 13169302, 19753953, 35910107, 39507906, 71820214, 107730321, 151446973, 215460642, 302893946, 454340919, 908681838, 3483280379, 6966560758, 10449841137, 20899682274]

約数ペア:

[(1, 20899682274), (2, 10449841137), (3, 6966560758), (6, 3483280379), (23, 908681838), (46, 454340919), (69, 302893946), (97, 215460642), (138, 151446973), (194, 107730321), (291, 71820214), (529, 39507906), (582, 35910107), (1058, 19753953), (1587, 13169302), (2231, 9367854), (3174, 6584651), (4462, 4683927), (6693, 3122618), (13386, 1561309), (51313, 407298), (67883, 307878), (102626, 203649), (135766, 153939)]