20346719986

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{739}}^1\times {\mathrm{15313}}^1$

素因数の和:16114

約数の個数: 32

約数和(自身を含む): 32637196800

約数和(自身を除く): 12290476814

約数列:

[1, 2, 29, 31, 58, 62, 739, 899, 1478, 1798, 15313, 21431, 22909, 30626, 42862, 45818, 444077, 474703, 664361, 888154, 949406, 1328722, 11316307, 13766387, 22632614, 27532774, 328172903, 350805517, 656345806, 701611034, 10173359993, 20346719986]

約数ペア:

[(1, 20346719986), (2, 10173359993), (29, 701611034), (31, 656345806), (58, 350805517), (62, 328172903), (739, 27532774), (899, 22632614), (1478, 13766387), (1798, 11316307), (15313, 1328722), (21431, 949406), (22909, 888154), (30626, 664361), (42862, 474703), (45818, 444077)]