2020366904

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{929}}^1\times {\mathrm{15991}}^1$

素因数の和:16943

約数の個数: 32

約数和(自身を含む): 4015591200

約数和(自身を除く): 1995224296

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 929, 1858, 3716, 7432, 15793, 15991, 31586, 31982, 63172, 63964, 126344, 127928, 271847, 543694, 1087388, 2174776, 14855639, 29711278, 59422556, 118845112, 252545863, 505091726, 1010183452, 2020366904]

約数ペア:

[(1, 2020366904), (2, 1010183452), (4, 505091726), (8, 252545863), (17, 118845112), (34, 59422556), (68, 29711278), (136, 14855639), (929, 2174776), (1858, 1087388), (3716, 543694), (7432, 271847), (15793, 127928), (15991, 126344), (31586, 63964), (31982, 63172)]