20187334083

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2711}}^1\times {\mathrm{5813}}^1$

素因数の和:8595

約数の個数: 32

約数和(自身を含む): 31282854912

約数和(自身を除く): 11095520829

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 2711, 5813, 8133, 17439, 18977, 40691, 56931, 122073, 165371, 354593, 496113, 1063779, 1157597, 2482151, 3472791, 7446453, 15759043, 47277129, 110313301, 330939903, 961301623, 2883904869, 6729111361, 20187334083]

約数ペア:

[(1, 20187334083), (3, 6729111361), (7, 2883904869), (21, 961301623), (61, 330939903), (183, 110313301), (427, 47277129), (1281, 15759043), (2711, 7446453), (5813, 3472791), (8133, 2482151), (17439, 1157597), (18977, 1063779), (40691, 496113), (56931, 354593), (122073, 165371)]