20132698521712

素因数分解:

$2^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1381}}^1\times {\mathrm{2769443}}^1$

素因数の和:2770886

約数の個数: 80

約数和(自身を含む): 45561031621632

約数和(自身を除く): 25428333099920

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 56, 94, 112, 188, 329, 376, 658, 752, 1316, 1381, 2632, 2762, 5264, 5524, 9667, 11048, 19334, 22096, 38668, 64907, 77336, 129814, 154672, 259628, 454349, 519256, 908698, 1038512, 1817396, 2769443, 3634792, 5538886, 7269584, 11077772, 19386101, 22155544, 38772202, 44311088, 77544404, 130163821, 155088808, 260327642, 310177616, 520655284, 911146747, 1041310568, 1822293494, 2082621136, 3644586988, 3824600783, 7289173976, 7649201566, 14578347952, 15298403132, 26772205481, 30596806264, 53544410962, 61193612528, 107088821924, 179756236801, 214177643848, 359512473602, 428355287696, 719024947204, 1258293657607, 1438049894408, 2516587315214, 2876099788816, 5033174630428, 10066349260856, 20132698521712]

約数ペア:

[(1, 20132698521712), (2, 10066349260856), (4, 5033174630428), (7, 2876099788816), (8, 2516587315214), (14, 1438049894408), (16, 1258293657607), (28, 719024947204), (47, 428355287696), (56, 359512473602), (94, 214177643848), (112, 179756236801), (188, 107088821924), (329, 61193612528), (376, 53544410962), (658, 30596806264), (752, 26772205481), (1316, 15298403132), (1381, 14578347952), (2632, 7649201566), (2762, 7289173976), (5264, 3824600783), (5524, 3644586988), (9667, 2082621136), (11048, 1822293494), (19334, 1041310568), (22096, 911146747), (38668, 520655284), (64907, 310177616), (77336, 260327642), (129814, 155088808), (154672, 130163821), (259628, 77544404), (454349, 44311088), (519256, 38772202), (908698, 22155544), (1038512, 19386101), (1817396, 11077772), (2769443, 7269584), (3634792, 5538886)]