20019374946

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{733}}^1\times {\mathrm{52321}}^1$

素因数の和:53091

約数の個数: 48

約数和(自身を含む): 44933087160

約数和(自身を除く): 24913712214

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 261, 522, 733, 1466, 2199, 4398, 6597, 13194, 21257, 42514, 52321, 63771, 104642, 127542, 156963, 191313, 313926, 382626, 470889, 941778, 1517309, 3034618, 4551927, 9103854, 13655781, 27311562, 38351293, 76702586, 115053879, 230107758, 345161637, 690323274, 1112187497, 2224374994, 3336562491, 6673124982, 10009687473, 20019374946]

約数ペア:

[(1, 20019374946), (2, 10009687473), (3, 6673124982), (6, 3336562491), (9, 2224374994), (18, 1112187497), (29, 690323274), (58, 345161637), (87, 230107758), (174, 115053879), (261, 76702586), (522, 38351293), (733, 27311562), (1466, 13655781), (2199, 9103854), (4398, 4551927), (6597, 3034618), (13194, 1517309), (21257, 941778), (42514, 470889), (52321, 382626), (63771, 313926), (104642, 191313), (127542, 156963)]