20199310170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{512803}}^1$

素因数の和:512927

約数の個数: 64

約数和(自身を含む): 52724456064

約数和(自身を除く): 32525145894

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 101, 130, 195, 202, 303, 390, 505, 606, 1010, 1313, 1515, 2626, 3030, 3939, 6565, 7878, 13130, 19695, 39390, 512803, 1025606, 1538409, 2564015, 3076818, 5128030, 6666439, 7692045, 13332878, 15384090, 19999317, 33332195, 39998634, 51793103, 66664390, 99996585, 103586206, 155379309, 199993170, 258965515, 310758618, 517931030, 673310339, 776896545, 1346620678, 1553793090, 2019931017, 3366551695, 4039862034, 6733103390, 10099655085, 20199310170]

約数ペア:

[(1, 20199310170), (2, 10099655085), (3, 6733103390), (5, 4039862034), (6, 3366551695), (10, 2019931017), (13, 1553793090), (15, 1346620678), (26, 776896545), (30, 673310339), (39, 517931030), (65, 310758618), (78, 258965515), (101, 199993170), (130, 155379309), (195, 103586206), (202, 99996585), (303, 66664390), (390, 51793103), (505, 39998634), (606, 33332195), (1010, 19999317), (1313, 15384090), (1515, 13332878), (2626, 7692045), (3030, 6666439), (3939, 5128030), (6565, 3076818), (7878, 2564015), (13130, 1538409), (19695, 1025606), (39390, 512803)]