20183994464

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{37102931}}^1$

素因数の和:37102958

約数の個数: 24

約数和(自身を含む): 42074724888

約数和(自身を除く): 21890730424

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 37102931, 74205862, 148411724, 296823448, 593646896, 630749827, 1187293792, 1261499654, 2522999308, 5045998616, 10091997232, 20183994464]

約数ペア:

[(1, 20183994464), (2, 10091997232), (4, 5045998616), (8, 2522999308), (16, 1261499654), (17, 1187293792), (32, 630749827), (34, 593646896), (68, 296823448), (136, 148411724), (272, 74205862), (544, 37102931)]