20122828803

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{256967}}^1$

素因数の和:257104

約数の個数: 48

約数和(自身を含む): 36559351296

約数和(自身を除く): 16436522493

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 113, 231, 339, 693, 791, 1017, 1243, 2373, 3729, 7119, 8701, 11187, 26103, 78309, 256967, 770901, 1798769, 2312703, 2826637, 5396307, 8479911, 16188921, 19786459, 25439733, 29037271, 59359377, 87111813, 178078131, 203260897, 261335439, 319409981, 609782691, 958229943, 1829348073, 2235869867, 2874689829, 6707609601, 20122828803]

約数ペア:

[(1, 20122828803), (3, 6707609601), (7, 2874689829), (9, 2235869867), (11, 1829348073), (21, 958229943), (33, 609782691), (63, 319409981), (77, 261335439), (99, 203260897), (113, 178078131), (231, 87111813), (339, 59359377), (693, 29037271), (791, 25439733), (1017, 19786459), (1243, 16188921), (2373, 8479911), (3729, 5396307), (7119, 2826637), (8701, 2312703), (11187, 1798769), (26103, 770901), (78309, 256967)]