2022206920

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{53611}}^1$

素因数の和:53686

約数の個数: 64

約数和(自身を含む): 4863680640

約数和(自身を除く): 2841473720

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 41, 46, 82, 92, 115, 164, 184, 205, 230, 328, 410, 460, 820, 920, 943, 1640, 1886, 3772, 4715, 7544, 9430, 18860, 37720, 53611, 107222, 214444, 268055, 428888, 536110, 1072220, 1233053, 2144440, 2198051, 2466106, 4396102, 4932212, 6165265, 8792204, 9864424, 10990255, 12330530, 17584408, 21980510, 24661060, 43961020, 49322120, 50555173, 87922040, 101110346, 202220692, 252775865, 404441384, 505551730, 1011103460, 2022206920]

約数ペア:

[(1, 2022206920), (2, 1011103460), (4, 505551730), (5, 404441384), (8, 252775865), (10, 202220692), (20, 101110346), (23, 87922040), (40, 50555173), (41, 49322120), (46, 43961020), (82, 24661060), (92, 21980510), (115, 17584408), (164, 12330530), (184, 10990255), (205, 9864424), (230, 8792204), (328, 6165265), (410, 4932212), (460, 4396102), (820, 2466106), (920, 2198051), (943, 2144440), (1640, 1233053), (1886, 1072220), (3772, 536110), (4715, 428888), (7544, 268055), (9430, 214444), (18860, 107222), (37720, 53611)]