20825508942

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{99989}}^1$

素因数の和:100055

約数の個数: 128

約数和(自身を含む): 57594240000

約数和(自身を除く): 36768731058

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 29, 38, 42, 54, 57, 58, 63, 87, 114, 126, 133, 171, 174, 189, 203, 261, 266, 342, 378, 399, 406, 513, 522, 551, 609, 783, 798, 1026, 1102, 1197, 1218, 1566, 1653, 1827, 2394, 3306, 3591, 3654, 3857, 4959, 5481, 7182, 7714, 9918, 10962, 11571, 14877, 23142, 29754, 34713, 69426, 99989, 104139, 199978, 208278, 299967, 599934, 699923, 899901, 1399846, 1799802, 1899791, 2099769, 2699703, 2899681, 3799582, 4199538, 5399406, 5699373, 5799362, 6299307, 8699043, 11398746, 12598614, 13298537, 17098119, 17398086, 18897921, 20297767, 26097129, 26597074, 34196238, 37795842, 39895611, 40595534, 51294357, 52194258, 55093939, 60893301, 78291387, 79791222, 102588714, 110187878, 119686833, 121786602, 156582774, 165281817, 182679903, 239373666, 330563634, 359060499, 365359806, 385657573, 495845451, 548039709, 718120998, 771315146, 991690902, 1096079418, 1156972719, 1487536353, 2313945438, 2975072706, 3470918157, 6941836314, 10412754471, 20825508942]

約数ペア:

[(1, 20825508942), (2, 10412754471), (3, 6941836314), (6, 3470918157), (7, 2975072706), (9, 2313945438), (14, 1487536353), (18, 1156972719), (19, 1096079418), (21, 991690902), (27, 771315146), (29, 718120998), (38, 548039709), (42, 495845451), (54, 385657573), (57, 365359806), (58, 359060499), (63, 330563634), (87, 239373666), (114, 182679903), (126, 165281817), (133, 156582774), (171, 121786602), (174, 119686833), (189, 110187878), (203, 102588714), (261, 79791222), (266, 78291387), (342, 60893301), (378, 55093939), (399, 52194258), (406, 51294357), (513, 40595534), (522, 39895611), (551, 37795842), (609, 34196238), (783, 26597074), (798, 26097129), (1026, 20297767), (1102, 18897921), (1197, 17398086), (1218, 17098119), (1566, 13298537), (1653, 12598614), (1827, 11398746), (2394, 8699043), (3306, 6299307), (3591, 5799362), (3654, 5699373), (3857, 5399406), (4959, 4199538), (5481, 3799582), (7182, 2899681), (7714, 2699703), (9918, 2099769), (10962, 1899791), (11571, 1799802), (14877, 1399846), (23142, 899901), (29754, 699923), (34713, 599934), (69426, 299967), (99989, 208278), (104139, 199978)]