20182165460

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{5743}}^1$

素因数の和:5937

約数の個数: 96

約数和(自身を含む): 44987927040

約数和(自身を除く): 24805761580

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 73, 83, 116, 145, 146, 166, 290, 292, 332, 365, 415, 580, 730, 830, 1460, 1660, 2117, 2407, 4234, 4814, 5743, 6059, 8468, 9628, 10585, 11486, 12035, 12118, 21170, 22972, 24070, 24236, 28715, 30295, 42340, 48140, 57430, 60590, 114860, 121180, 166547, 175711, 333094, 351422, 419239, 476669, 666188, 702844, 832735, 838478, 878555, 953338, 1665470, 1676956, 1757110, 1906676, 2096195, 2383345, 3330940, 3514220, 4192390, 4766690, 8384780, 9533380, 12157931, 13823401, 24315862, 27646802, 34796837, 48631724, 55293604, 60789655, 69117005, 69593674, 121579310, 138234010, 139187348, 173984185, 243158620, 276468020, 347968370, 695936740, 1009108273, 2018216546, 4036433092, 5045541365, 10091082730, 20182165460]

約数ペア:

[(1, 20182165460), (2, 10091082730), (4, 5045541365), (5, 4036433092), (10, 2018216546), (20, 1009108273), (29, 695936740), (58, 347968370), (73, 276468020), (83, 243158620), (116, 173984185), (145, 139187348), (146, 138234010), (166, 121579310), (290, 69593674), (292, 69117005), (332, 60789655), (365, 55293604), (415, 48631724), (580, 34796837), (730, 27646802), (830, 24315862), (1460, 13823401), (1660, 12157931), (2117, 9533380), (2407, 8384780), (4234, 4766690), (4814, 4192390), (5743, 3514220), (6059, 3330940), (8468, 2383345), (9628, 2096195), (10585, 1906676), (11486, 1757110), (12035, 1676956), (12118, 1665470), (21170, 953338), (22972, 878555), (24070, 838478), (24236, 832735), (28715, 702844), (30295, 666188), (42340, 476669), (48140, 419239), (57430, 351422), (60590, 333094), (114860, 175711), (121180, 166547)]