20787580802

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{241}}^1\times {\mathrm{709}}^1\times {\mathrm{1031}}^1$

素因数の和:2042

約数の個数: 32

約数和(自身を含む): 31917283200

約数和(自身を除く): 11129702398

約数列:

[1, 2, 59, 118, 241, 482, 709, 1031, 1418, 2062, 14219, 28438, 41831, 60829, 83662, 121658, 170869, 248471, 341738, 496942, 730979, 1461958, 10081271, 14659789, 20162542, 29319578, 43127761, 86255522, 176165939, 352331878, 10393790401, 20787580802]

約数ペア:

[(1, 20787580802), (2, 10393790401), (59, 352331878), (118, 176165939), (241, 86255522), (482, 43127761), (709, 29319578), (1031, 20162542), (1418, 14659789), (2062, 10081271), (14219, 1461958), (28438, 730979), (41831, 496942), (60829, 341738), (83662, 248471), (121658, 170869)]