20153724

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^2\times {\mathrm{1997}}^1$

素因数の和:2062

約数の個数: 36

約数和(自身を含む): 48727224

約数和(自身を除く): 28573500

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 348, 841, 1682, 1997, 2523, 3364, 3994, 5046, 5991, 7988, 10092, 11982, 23964, 57913, 115826, 173739, 231652, 347478, 694956, 1679477, 3358954, 5038431, 6717908, 10076862, 20153724]

約数ペア:

[(1, 20153724), (2, 10076862), (3, 6717908), (4, 5038431), (6, 3358954), (12, 1679477), (29, 694956), (58, 347478), (87, 231652), (116, 173739), (174, 115826), (348, 57913), (841, 23964), (1682, 11982), (1997, 10092), (2523, 7988), (3364, 5991), (3994, 5046)]