20248860158

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{178037}}^1$

素因数の和:178172

約数の個数: 32

約数和(自身を含む): 33200526240

約数和(自身を除く): 12951666082

約数列:

[1, 2, 19, 38, 41, 73, 82, 146, 779, 1387, 1558, 2774, 2993, 5986, 56867, 113734, 178037, 356074, 3382703, 6765406, 7299517, 12996701, 14599034, 25993402, 138690823, 246937319, 277381646, 493874638, 532864741, 1065729482, 10124430079, 20248860158]

約数ペア:

[(1, 20248860158), (2, 10124430079), (19, 1065729482), (38, 532864741), (41, 493874638), (73, 277381646), (82, 246937319), (146, 138690823), (779, 25993402), (1387, 14599034), (1558, 12996701), (2774, 7299517), (2993, 6765406), (5986, 3382703), (56867, 356074), (113734, 178037)]