20092912632740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{4021}}^1\times {\mathrm{312703}}^1$

素因数の和:316797

約数の個数: 96

約数和(自身を含む): 45639253868544

約数和(自身を除く): 25546341235804

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 47, 68, 85, 94, 170, 188, 235, 340, 470, 799, 940, 1598, 3196, 3995, 4021, 7990, 8042, 15980, 16084, 20105, 40210, 68357, 80420, 136714, 188987, 273428, 312703, 341785, 377974, 625406, 683570, 755948, 944935, 1250812, 1367140, 1563515, 1889870, 3127030, 3212779, 3779740, 5315951, 6254060, 6425558, 10631902, 12851116, 14697041, 16063895, 21263804, 26579755, 29394082, 32127790, 53159510, 58788164, 64255580, 73485205, 106319020, 146970410, 249849697, 293940820, 499699394, 999398788, 1249248485, 1257378763, 2498496970, 2514757526, 4996993940, 5029515052, 6286893815, 12573787630, 21375438971, 25147575260, 42750877942, 59096801861, 85501755884, 106877194855, 118193603722, 213754389710, 236387207444, 295484009305, 427508779420, 590968018610, 1004645631637, 1181936037220, 2009291263274, 4018582526548, 5023228158185, 10046456316370, 20092912632740]

約数ペア:

[(1, 20092912632740), (2, 10046456316370), (4, 5023228158185), (5, 4018582526548), (10, 2009291263274), (17, 1181936037220), (20, 1004645631637), (34, 590968018610), (47, 427508779420), (68, 295484009305), (85, 236387207444), (94, 213754389710), (170, 118193603722), (188, 106877194855), (235, 85501755884), (340, 59096801861), (470, 42750877942), (799, 25147575260), (940, 21375438971), (1598, 12573787630), (3196, 6286893815), (3995, 5029515052), (4021, 4996993940), (7990, 2514757526), (8042, 2498496970), (15980, 1257378763), (16084, 1249248485), (20105, 999398788), (40210, 499699394), (68357, 293940820), (80420, 249849697), (136714, 146970410), (188987, 106319020), (273428, 73485205), (312703, 64255580), (341785, 58788164), (377974, 53159510), (625406, 32127790), (683570, 29394082), (755948, 26579755), (944935, 21263804), (1250812, 16063895), (1367140, 14697041), (1563515, 12851116), (1889870, 10631902), (3127030, 6425558), (3212779, 6254060), (3779740, 5315951)]