20144382062

素因数分解:

$2^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{16573}}^1$

素因数の和:16825

約数の個数: 48

約数和(自身を含む): 35823706560

約数和(自身を除く): 15679324498

約数列:

[1, 2, 7, 14, 49, 79, 98, 157, 158, 314, 553, 1099, 1106, 2198, 3871, 7693, 7742, 12403, 15386, 16573, 24806, 33146, 86821, 116011, 173642, 232022, 607747, 812077, 1215494, 1309267, 1624154, 2601961, 2618534, 5203922, 9164869, 18213727, 18329738, 36427454, 64154083, 127496089, 128308166, 205554919, 254992178, 411109838, 1438884433, 2877768866, 10072191031, 20144382062]

約数ペア:

[(1, 20144382062), (2, 10072191031), (7, 2877768866), (14, 1438884433), (49, 411109838), (79, 254992178), (98, 205554919), (157, 128308166), (158, 127496089), (314, 64154083), (553, 36427454), (1099, 18329738), (1106, 18213727), (2198, 9164869), (3871, 5203922), (7693, 2618534), (7742, 2601961), (12403, 1624154), (15386, 1309267), (16573, 1215494), (24806, 812077), (33146, 607747), (86821, 232022), (116011, 173642)]