20162868111

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{229}}^1\times {\mathrm{79537}}^1$

素因数の和:79816

約数の個数: 32

約数和(自身を含む): 30733483200

約数和(自身を除く): 10570615089

約数列:

[1, 3, 9, 27, 41, 123, 229, 369, 687, 1107, 2061, 6183, 9389, 28167, 79537, 84501, 238611, 253503, 715833, 2147499, 3261017, 9783051, 18213973, 29349153, 54641919, 88047459, 163925757, 491777271, 746772893, 2240318679, 6720956037, 20162868111]

約数ペア:

[(1, 20162868111), (3, 6720956037), (9, 2240318679), (27, 746772893), (41, 491777271), (123, 163925757), (229, 88047459), (369, 54641919), (687, 29349153), (1107, 18213973), (2061, 9783051), (6183, 3261017), (9389, 2147499), (28167, 715833), (79537, 253503), (84501, 238611)]