2020794628

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{809}}^1\times {\mathrm{1429}}^1$

素因数の和:2284

約数の個数: 48

約数和(自身を含む): 3891888000

約数和(自身を除く): 1871093372

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 437, 809, 874, 1429, 1618, 1748, 2858, 3236, 5716, 15371, 18607, 27151, 30742, 32867, 37214, 54302, 61484, 65734, 74428, 108604, 131468, 353533, 624473, 707066, 1156061, 1248946, 1414132, 2312122, 2497892, 4624244, 21965159, 26589403, 43930318, 53178806, 87860636, 106357612, 505198657, 1010397314, 2020794628]

約数ペア:

[(1, 2020794628), (2, 1010397314), (4, 505198657), (19, 106357612), (23, 87860636), (38, 53178806), (46, 43930318), (76, 26589403), (92, 21965159), (437, 4624244), (809, 2497892), (874, 2312122), (1429, 1414132), (1618, 1248946), (1748, 1156061), (2858, 707066), (3236, 624473), (5716, 353533), (15371, 131468), (18607, 108604), (27151, 74428), (30742, 65734), (32867, 61484), (37214, 54302)]