20937014777

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{179}}^1\times {\mathrm{2699}}^1$

素因数の和:3077

約数の個数: 32

約数和(自身を含む): 24820992000

約数和(自身を除く): 3883977223

約数列:

[1, 7, 41, 151, 179, 287, 1057, 1253, 2699, 6191, 7339, 18893, 27029, 43337, 51373, 110659, 189203, 407549, 483121, 774613, 1108189, 2852843, 3381847, 7757323, 16709509, 19807961, 72951271, 116966563, 138655727, 510658897, 2991002111, 20937014777]

約数ペア:

[(1, 20937014777), (7, 2991002111), (41, 510658897), (151, 138655727), (179, 116966563), (287, 72951271), (1057, 19807961), (1253, 16709509), (2699, 7757323), (6191, 3381847), (7339, 2852843), (18893, 1108189), (27029, 774613), (43337, 483121), (51373, 407549), (110659, 189203)]