20121846051

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{631}}^1\times {\mathrm{32909}}^1$

素因数の和:33579

約数の個数: 32

約数和(自身を含む): 29950732800

約数和(自身を除く): 9828886749

約数列:

[1, 3, 17, 19, 51, 57, 323, 631, 969, 1893, 10727, 11989, 32181, 32909, 35967, 98727, 203813, 559453, 611439, 625271, 1678359, 1875813, 10629607, 20765579, 31888821, 62296737, 353014843, 394546001, 1059044529, 1183638003, 6707282017, 20121846051]

約数ペア:

[(1, 20121846051), (3, 6707282017), (17, 1183638003), (19, 1059044529), (51, 394546001), (57, 353014843), (323, 62296737), (631, 31888821), (969, 20765579), (1893, 10629607), (10727, 1875813), (11989, 1678359), (32181, 625271), (32909, 611439), (35967, 559453), (98727, 203813)]