20126568

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{10891}}^1$

素因数の和:10918

約数の個数: 64

約数和(自身を含む): 62737920

約数和(自身を除く): 42611352

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 132, 154, 168, 231, 264, 308, 462, 616, 924, 1848, 10891, 21782, 32673, 43564, 65346, 76237, 87128, 119801, 130692, 152474, 228711, 239602, 261384, 304948, 359403, 457422, 479204, 609896, 718806, 838607, 914844, 958408, 1437612, 1677214, 1829688, 2515821, 2875224, 3354428, 5031642, 6708856, 10063284, 20126568]

約数ペア:

[(1, 20126568), (2, 10063284), (3, 6708856), (4, 5031642), (6, 3354428), (7, 2875224), (8, 2515821), (11, 1829688), (12, 1677214), (14, 1437612), (21, 958408), (22, 914844), (24, 838607), (28, 718806), (33, 609896), (42, 479204), (44, 457422), (56, 359403), (66, 304948), (77, 261384), (84, 239602), (88, 228711), (132, 152474), (154, 130692), (168, 119801), (231, 87128), (264, 76237), (308, 65346), (462, 43564), (616, 32673), (924, 21782), (1848, 10891)]