20120678406

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{18119}}^1$

素因数の和:18354

約数の個数: 96

約数和(自身を含む): 48845721600

約数和(自身を除く): 28725043194

約数列:

[1, 2, 3, 6, 9, 17, 18, 19, 34, 38, 51, 57, 102, 114, 153, 171, 191, 306, 323, 342, 382, 573, 646, 969, 1146, 1719, 1938, 2907, 3247, 3438, 3629, 5814, 6494, 7258, 9741, 10887, 18119, 19482, 21774, 29223, 32661, 36238, 54357, 58446, 61693, 65322, 108714, 123386, 163071, 185079, 308023, 326142, 344261, 370158, 555237, 616046, 688522, 924069, 1032783, 1110474, 1848138, 2065566, 2772207, 3098349, 3460729, 5544414, 5852437, 6196698, 6921458, 10382187, 11704874, 17557311, 20764374, 31146561, 35114622, 52671933, 58832393, 62293122, 65753851, 105343866, 117664786, 131507702, 176497179, 197261553, 352994358, 394523106, 529491537, 591784659, 1058983074, 1117815467, 1183569318, 2235630934, 3353446401, 6706892802, 10060339203, 20120678406]

約数ペア:

[(1, 20120678406), (2, 10060339203), (3, 6706892802), (6, 3353446401), (9, 2235630934), (17, 1183569318), (18, 1117815467), (19, 1058983074), (34, 591784659), (38, 529491537), (51, 394523106), (57, 352994358), (102, 197261553), (114, 176497179), (153, 131507702), (171, 117664786), (191, 105343866), (306, 65753851), (323, 62293122), (342, 58832393), (382, 52671933), (573, 35114622), (646, 31146561), (969, 20764374), (1146, 17557311), (1719, 11704874), (1938, 10382187), (2907, 6921458), (3247, 6196698), (3438, 5852437), (3629, 5544414), (5814, 3460729), (6494, 3098349), (7258, 2772207), (9741, 2065566), (10887, 1848138), (18119, 1110474), (19482, 1032783), (21774, 924069), (29223, 688522), (32661, 616046), (36238, 555237), (54357, 370158), (58446, 344261), (61693, 326142), (65322, 308023), (108714, 185079), (123386, 163071)]