20175996972

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{283961}}^1$

素因数の和:284190

約数の個数: 48

約数和(自身を含む): 48850550784

約数和(自身を除く): 28674553812

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 191, 372, 382, 573, 764, 1146, 2292, 5921, 11842, 17763, 23684, 35526, 71052, 283961, 567922, 851883, 1135844, 1703766, 3407532, 8802791, 17605582, 26408373, 35211164, 52816746, 54236551, 105633492, 108473102, 162709653, 216946204, 325419306, 650838612, 1681333081, 3362666162, 5043999243, 6725332324, 10087998486, 20175996972]

約数ペア:

[(1, 20175996972), (2, 10087998486), (3, 6725332324), (4, 5043999243), (6, 3362666162), (12, 1681333081), (31, 650838612), (62, 325419306), (93, 216946204), (124, 162709653), (186, 108473102), (191, 105633492), (372, 54236551), (382, 52816746), (573, 35211164), (764, 26408373), (1146, 17605582), (2292, 8802791), (5921, 3407532), (11842, 1703766), (17763, 1135844), (23684, 851883), (35526, 567922), (71052, 283961)]