20253272012

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{541}}^1\times {\mathrm{3803}}^1$

素因数の和:4478

約数の個数: 48

約数和(自身を含む): 37408718592

約数和(自身を除く): 17155446580

約数列:

[1, 2, 4, 23, 46, 92, 107, 214, 428, 541, 1082, 2164, 2461, 3803, 4922, 7606, 9844, 12443, 15212, 24886, 49772, 57887, 87469, 115774, 174938, 231548, 349876, 406921, 813842, 1331401, 1627684, 2057423, 2662802, 4114846, 5325604, 8229692, 9359183, 18718366, 37436732, 47320729, 94641458, 189282916, 220144261, 440288522, 880577044, 5063318003, 10126636006, 20253272012]

約数ペア:

[(1, 20253272012), (2, 10126636006), (4, 5063318003), (23, 880577044), (46, 440288522), (92, 220144261), (107, 189282916), (214, 94641458), (428, 47320729), (541, 37436732), (1082, 18718366), (2164, 9359183), (2461, 8229692), (3803, 5325604), (4922, 4114846), (7606, 2662802), (9844, 2057423), (12443, 1627684), (15212, 1331401), (24886, 813842), (49772, 406921), (57887, 349876), (87469, 231548), (115774, 174938)]