20786074101

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{179}}^1\times {\mathrm{6089}}^1$

素因数の和:6450

約数の個数: 48

約数和(自身を含む): 32719377600

約数和(自身を除く): 11933303499

約数列:

[1, 3, 9, 13, 39, 117, 163, 179, 489, 537, 1467, 1611, 2119, 2327, 6089, 6357, 6981, 18267, 19071, 20943, 29177, 54801, 79157, 87531, 237471, 262593, 379301, 712413, 992507, 1089931, 1137903, 2977521, 3269793, 3413709, 8932563, 9809379, 12902591, 14169103, 38707773, 42507309, 116123319, 127521927, 177658753, 532976259, 1598928777, 2309563789, 6928691367, 20786074101]

約数ペア:

[(1, 20786074101), (3, 6928691367), (9, 2309563789), (13, 1598928777), (39, 532976259), (117, 177658753), (163, 127521927), (179, 116123319), (489, 42507309), (537, 38707773), (1467, 14169103), (1611, 12902591), (2119, 9809379), (2327, 8932563), (6089, 3413709), (6357, 3269793), (6981, 2977521), (18267, 1137903), (19071, 1089931), (20943, 992507), (29177, 712413), (54801, 379301), (79157, 262593), (87531, 237471)]