20346885390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{52171501}}^1$

素因数の和:52171524

約数の個数: 32

約数和(自身を含む): 52588874016

約数和(自身を除く): 32241988626

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 52171501, 104343002, 156514503, 260857505, 313029006, 521715010, 678229513, 782572515, 1356459026, 1565145030, 2034688539, 3391147565, 4069377078, 6782295130, 10173442695, 20346885390]

約数ペア:

[(1, 20346885390), (2, 10173442695), (3, 6782295130), (5, 4069377078), (6, 3391147565), (10, 2034688539), (13, 1565145030), (15, 1356459026), (26, 782572515), (30, 678229513), (39, 521715010), (65, 313029006), (78, 260857505), (130, 156514503), (195, 104343002), (390, 52171501)]