20359044

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{19501}}^1$

素因数の和:19540

約数の個数: 36

約数和(自身を含む): 53240460

約数和(自身を除く): 32881416

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 261, 348, 522, 1044, 19501, 39002, 58503, 78004, 117006, 175509, 234012, 351018, 565529, 702036, 1131058, 1696587, 2262116, 3393174, 5089761, 6786348, 10179522, 20359044]

約数ペア:

[(1, 20359044), (2, 10179522), (3, 6786348), (4, 5089761), (6, 3393174), (9, 2262116), (12, 1696587), (18, 1131058), (29, 702036), (36, 565529), (58, 351018), (87, 234012), (116, 175509), (174, 117006), (261, 78004), (348, 58503), (522, 39002), (1044, 19501)]