20210367513

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{27583}}^1$

素因数の和:27694

約数の個数: 64

約数和(自身を含む): 33810481152

約数和(自身を除く): 13600113639

約数列:

[1, 3, 7, 21, 23, 37, 41, 69, 111, 123, 161, 259, 287, 483, 777, 851, 861, 943, 1517, 2553, 2829, 4551, 5957, 6601, 10619, 17871, 19803, 27583, 31857, 34891, 82749, 104673, 193081, 244237, 579243, 634409, 732711, 1020571, 1130903, 1903227, 3061713, 3392709, 4440863, 7143997, 7916321, 13322589, 21431991, 23473133, 23748963, 26010769, 41843411, 70419399, 78032307, 125530233, 164311931, 182075383, 292903877, 492935793, 546226149, 878711631, 962398453, 2887195359, 6736789171, 20210367513]

約数ペア:

[(1, 20210367513), (3, 6736789171), (7, 2887195359), (21, 962398453), (23, 878711631), (37, 546226149), (41, 492935793), (69, 292903877), (111, 182075383), (123, 164311931), (161, 125530233), (259, 78032307), (287, 70419399), (483, 41843411), (777, 26010769), (851, 23748963), (861, 23473133), (943, 21431991), (1517, 13322589), (2553, 7916321), (2829, 7143997), (4551, 4440863), (5957, 3392709), (6601, 3061713), (10619, 1903227), (17871, 1130903), (19803, 1020571), (27583, 732711), (31857, 634409), (34891, 579243), (82749, 244237), (104673, 193081)]