20260247979

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{863}}^1\times {\mathrm{1709}}^1$

素因数の和:2835

約数の個数: 32

約数和(自身を含む): 28603238400

約数和(自身を除く): 8342990421

約数列:

[1, 3, 19, 57, 241, 723, 863, 1709, 2589, 4579, 5127, 13737, 16397, 32471, 49191, 97413, 207983, 411869, 623949, 1235607, 1474867, 3951677, 4424601, 7825511, 11855031, 23476533, 28022473, 84067419, 355442947, 1066328841, 6753415993, 20260247979]

約数ペア:

[(1, 20260247979), (3, 6753415993), (19, 1066328841), (57, 355442947), (241, 84067419), (723, 28022473), (863, 23476533), (1709, 11855031), (2589, 7825511), (4579, 4424601), (5127, 3951677), (13737, 1474867), (16397, 1235607), (32471, 623949), (49191, 411869), (97413, 207983)]