20198649570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1061}}^1\times {\mathrm{57689}}^1$

素因数の和:58771

約数の個数: 64

約数和(自身を含む): 52934497920

約数和(自身を除く): 32735848350

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 1061, 2122, 3183, 5305, 6366, 10610, 11671, 15915, 23342, 31830, 35013, 57689, 58355, 70026, 115378, 116710, 173067, 175065, 288445, 346134, 350130, 576890, 634579, 865335, 1269158, 1730670, 1903737, 3172895, 3807474, 6345790, 9518685, 19037370, 61208029, 122416058, 183624087, 306040145, 367248174, 612080290, 673288319, 918120435, 1346576638, 1836240870, 2019864957, 3366441595, 4039729914, 6732883190, 10099324785, 20198649570]

約数ペア:

[(1, 20198649570), (2, 10099324785), (3, 6732883190), (5, 4039729914), (6, 3366441595), (10, 2019864957), (11, 1836240870), (15, 1346576638), (22, 918120435), (30, 673288319), (33, 612080290), (55, 367248174), (66, 306040145), (110, 183624087), (165, 122416058), (330, 61208029), (1061, 19037370), (2122, 9518685), (3183, 6345790), (5305, 3807474), (6366, 3172895), (10610, 1903737), (11671, 1730670), (15915, 1269158), (23342, 865335), (31830, 634579), (35013, 576890), (57689, 350130), (58355, 346134), (70026, 288445), (115378, 175065), (116710, 173067)]