20177520695794

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{379}}^1\times {\mathrm{997}}^1\times {\mathrm{2531}}^1$

素因数の和:4064

約数の個数: 128

約数和(自身を含む): 38163606865920

約数和(自身を除く): 17986086170126

約数列:

[1, 2, 7, 11, 14, 22, 77, 137, 154, 274, 379, 758, 959, 997, 1507, 1918, 1994, 2531, 2653, 3014, 4169, 5062, 5306, 6979, 8338, 10549, 10967, 13958, 17717, 21098, 21934, 27841, 29183, 35434, 51923, 55682, 58366, 76769, 103846, 136589, 153538, 194887, 273178, 346747, 363461, 377863, 389774, 571153, 693494, 726922, 755726, 956123, 959249, 1142306, 1502479, 1912246, 1918498, 2427229, 2523407, 2645041, 3004958, 3814217, 3998071, 4156493, 4854458, 5046814, 5290082, 6714743, 7628434, 7996142, 8312986, 10517353, 10551739, 13429486, 17663849, 21034706, 21103478, 26699519, 27757477, 29095451, 35327698, 51767231, 53399038, 55514954, 58190902, 73862173, 103534462, 131417113, 147724346, 194302339, 262834226, 345706759, 362370617, 388604678, 569439541, 691413518, 724741234, 919919791, 956371253, 1138879082, 1445588243, 1839839582, 1912742506, 2419947313, 2891176486, 3802774349, 3986076787, 4839894626, 6694598771, 7605548698, 7972153574, 10119117701, 10520083783, 13389197542, 20238235402, 21040167566, 26619420443, 53238840886, 73640586481, 131022861661, 147281172962, 262045723322, 917160031627, 1441251478271, 1834320063254, 2882502956542, 10088760347897, 20177520695794]

約数ペア:

[(1, 20177520695794), (2, 10088760347897), (7, 2882502956542), (11, 1834320063254), (14, 1441251478271), (22, 917160031627), (77, 262045723322), (137, 147281172962), (154, 131022861661), (274, 73640586481), (379, 53238840886), (758, 26619420443), (959, 21040167566), (997, 20238235402), (1507, 13389197542), (1918, 10520083783), (1994, 10119117701), (2531, 7972153574), (2653, 7605548698), (3014, 6694598771), (4169, 4839894626), (5062, 3986076787), (5306, 3802774349), (6979, 2891176486), (8338, 2419947313), (10549, 1912742506), (10967, 1839839582), (13958, 1445588243), (17717, 1138879082), (21098, 956371253), (21934, 919919791), (27841, 724741234), (29183, 691413518), (35434, 569439541), (51923, 388604678), (55682, 362370617), (58366, 345706759), (76769, 262834226), (103846, 194302339), (136589, 147724346), (153538, 131417113), (194887, 103534462), (273178, 73862173), (346747, 58190902), (363461, 55514954), (377863, 53399038), (389774, 51767231), (571153, 35327698), (693494, 29095451), (726922, 27757477), (755726, 26699519), (956123, 21103478), (959249, 21034706), (1142306, 17663849), (1502479, 13429486), (1912246, 10551739), (1918498, 10517353), (2427229, 8312986), (2523407, 7996142), (2645041, 7628434), (3004958, 6714743), (3814217, 5290082), (3998071, 5046814), (4156493, 4854458)]