20190593956

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{997}}^1\times {\mathrm{2039}}^1$

素因数の和:3244

約数の個数: 48

約数和(自身を含む): 38307870720

約数和(自身を除く): 18117276764

約数列:

[1, 2, 4, 13, 26, 52, 191, 382, 764, 997, 1994, 2039, 2483, 3988, 4078, 4966, 8156, 9932, 12961, 25922, 26507, 51844, 53014, 106028, 190427, 380854, 389449, 761708, 778898, 1557796, 2032883, 2475551, 4065766, 4951102, 5062837, 8131532, 9902204, 10125674, 20251348, 26427479, 52854958, 105709916, 388280653, 776561306, 1553122612, 5047648489, 10095296978, 20190593956]

約数ペア:

[(1, 20190593956), (2, 10095296978), (4, 5047648489), (13, 1553122612), (26, 776561306), (52, 388280653), (191, 105709916), (382, 52854958), (764, 26427479), (997, 20251348), (1994, 10125674), (2039, 9902204), (2483, 8131532), (3988, 5062837), (4078, 4951102), (4966, 4065766), (8156, 2475551), (9932, 2032883), (12961, 1557796), (25922, 778898), (26507, 761708), (51844, 389449), (53014, 380854), (106028, 190427)]