20111183862

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{489109}}^1$

素因数の和:489221

約数の個数: 64

約数和(自身を含む): 50710924800

約数和(自身を除く): 30599740938

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 89, 154, 178, 231, 267, 462, 534, 623, 979, 1246, 1869, 1958, 2937, 3738, 5874, 6853, 13706, 20559, 41118, 489109, 978218, 1467327, 2934654, 3423763, 5380199, 6847526, 10271289, 10760398, 16140597, 20542578, 32281194, 37661393, 43530701, 75322786, 87061402, 112984179, 130592103, 225968358, 261184206, 304714907, 478837711, 609429814, 914144721, 957675422, 1436513133, 1828289442, 2873026266, 3351863977, 6703727954, 10055591931, 20111183862]

約数ペア:

[(1, 20111183862), (2, 10055591931), (3, 6703727954), (6, 3351863977), (7, 2873026266), (11, 1828289442), (14, 1436513133), (21, 957675422), (22, 914144721), (33, 609429814), (42, 478837711), (66, 304714907), (77, 261184206), (89, 225968358), (154, 130592103), (178, 112984179), (231, 87061402), (267, 75322786), (462, 43530701), (534, 37661393), (623, 32281194), (979, 20542578), (1246, 16140597), (1869, 10760398), (1958, 10271289), (2937, 6847526), (3738, 5380199), (5874, 3423763), (6853, 2934654), (13706, 1467327), (20559, 978218), (41118, 489109)]