20123961038

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1361}}^1\times {\mathrm{10607}}^1$

素因数の和:12028

約数の個数: 32

約数和(自身を含む): 32768281728

約数和(自身を除く): 12644320690

約数列:

[1, 2, 17, 34, 41, 82, 697, 1361, 1394, 2722, 10607, 21214, 23137, 46274, 55801, 111602, 180319, 360638, 434887, 869774, 948617, 1897234, 7393079, 14436127, 14786158, 28872254, 245414159, 490828318, 591881207, 1183762414, 10061980519, 20123961038]

約数ペア:

[(1, 20123961038), (2, 10061980519), (17, 1183762414), (34, 591881207), (41, 490828318), (82, 245414159), (697, 28872254), (1361, 14786158), (1394, 14436127), (2722, 7393079), (10607, 1897234), (21214, 948617), (23137, 869774), (46274, 434887), (55801, 360638), (111602, 180319)]