20183502008

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{2447}}^1\times {\mathrm{60649}}^1$

素因数の和:63119

約数の個数: 32

約数和(自身を含む): 40087224000

約数和(自身を除く): 19903721992

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 2447, 4894, 9788, 19576, 41599, 60649, 83198, 121298, 166396, 242596, 332792, 485192, 1031033, 2062066, 4124132, 8248264, 148408103, 296816206, 593632412, 1187264824, 2522937751, 5045875502, 10091751004, 20183502008]

約数ペア:

[(1, 20183502008), (2, 10091751004), (4, 5045875502), (8, 2522937751), (17, 1187264824), (34, 593632412), (68, 296816206), (136, 148408103), (2447, 8248264), (4894, 4124132), (9788, 2062066), (19576, 1031033), (41599, 485192), (60649, 332792), (83198, 242596), (121298, 166396)]