20229876002

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{421}}^1\times {\mathrm{1999}}^1$

素因数の和:2547

約数の個数: 64

約数和(自身を含む): 37190016000

約数和(自身を除く): 16960139998

約数列:

[1, 2, 7, 14, 17, 34, 101, 119, 202, 238, 421, 707, 842, 1414, 1717, 1999, 2947, 3434, 3998, 5894, 7157, 12019, 13993, 14314, 24038, 27986, 33983, 42521, 50099, 67966, 85042, 100198, 201899, 237881, 297647, 403798, 475762, 595294, 722857, 841579, 1413293, 1445714, 1683158, 2826586, 3432283, 5059999, 5891053, 6864566, 10119998, 11782106, 14306843, 24025981, 28613686, 48051962, 84999479, 100147901, 169998958, 200295802, 594996353, 1189992706, 1444991143, 2889982286, 10114938001, 20229876002]

約数ペア:

[(1, 20229876002), (2, 10114938001), (7, 2889982286), (14, 1444991143), (17, 1189992706), (34, 594996353), (101, 200295802), (119, 169998958), (202, 100147901), (238, 84999479), (421, 48051962), (707, 28613686), (842, 24025981), (1414, 14306843), (1717, 11782106), (1999, 10119998), (2947, 6864566), (3434, 5891053), (3998, 5059999), (5894, 3432283), (7157, 2826586), (12019, 1683158), (13993, 1445714), (14314, 1413293), (24038, 841579), (27986, 722857), (33983, 595294), (42521, 475762), (50099, 403798), (67966, 297647), (85042, 237881), (100198, 201899)]