20248699248580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{347}}^1\times {\mathrm{6469357}}^1$

素因数の和:6469765

約数の個数: 96

約数和(自身を含む): 47656292810112

約数和(自身を除く): 27407593561532

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 41, 44, 55, 82, 110, 164, 205, 220, 347, 410, 451, 694, 820, 902, 1388, 1735, 1804, 2255, 3470, 3817, 4510, 6940, 7634, 9020, 14227, 15268, 19085, 28454, 38170, 56908, 71135, 76340, 142270, 156497, 284540, 312994, 625988, 782485, 1564970, 3129940, 6469357, 12938714, 25877428, 32346785, 64693570, 71162927, 129387140, 142325854, 265243637, 284651708, 355814635, 530487274, 711629270, 1060974548, 1326218185, 1423258540, 2244866879, 2652436370, 2917680007, 4489733758, 5304872740, 5835360014, 8979467516, 11224334395, 11670720028, 14588400035, 22448668790, 24693535669, 29176800070, 44897337580, 49387071338, 58353600140, 92039542039, 98774142676, 123467678345, 184079084078, 246935356690, 368158168156, 460197710195, 493870713380, 920395420390, 1012434962429, 1840790840780, 2024869924858, 4049739849716, 5062174812145, 10124349624290, 20248699248580]

約数ペア:

[(1, 20248699248580), (2, 10124349624290), (4, 5062174812145), (5, 4049739849716), (10, 2024869924858), (11, 1840790840780), (20, 1012434962429), (22, 920395420390), (41, 493870713380), (44, 460197710195), (55, 368158168156), (82, 246935356690), (110, 184079084078), (164, 123467678345), (205, 98774142676), (220, 92039542039), (347, 58353600140), (410, 49387071338), (451, 44897337580), (694, 29176800070), (820, 24693535669), (902, 22448668790), (1388, 14588400035), (1735, 11670720028), (1804, 11224334395), (2255, 8979467516), (3470, 5835360014), (3817, 5304872740), (4510, 4489733758), (6940, 2917680007), (7634, 2652436370), (9020, 2244866879), (14227, 1423258540), (15268, 1326218185), (19085, 1060974548), (28454, 711629270), (38170, 530487274), (56908, 355814635), (71135, 284651708), (76340, 265243637), (142270, 142325854), (156497, 129387140), (284540, 71162927), (312994, 64693570), (625988, 32346785), (782485, 25877428), (1564970, 12938714), (3129940, 6469357)]