20260746

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1483}}^1$

素因数の和:1528

約数の個数: 64

約数和(自身を含む): 51287040

約数和(自身を除く): 31026294

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 23, 27, 33, 46, 54, 66, 69, 99, 138, 198, 207, 253, 297, 414, 506, 594, 621, 759, 1242, 1483, 1518, 2277, 2966, 4449, 4554, 6831, 8898, 13347, 13662, 16313, 26694, 32626, 34109, 40041, 48939, 68218, 80082, 97878, 102327, 146817, 204654, 293634, 306981, 375199, 440451, 613962, 750398, 880902, 920943, 1125597, 1841886, 2251194, 3376791, 6753582, 10130373, 20260746]

約数ペア:

[(1, 20260746), (2, 10130373), (3, 6753582), (6, 3376791), (9, 2251194), (11, 1841886), (18, 1125597), (22, 920943), (23, 880902), (27, 750398), (33, 613962), (46, 440451), (54, 375199), (66, 306981), (69, 293634), (99, 204654), (138, 146817), (198, 102327), (207, 97878), (253, 80082), (297, 68218), (414, 48939), (506, 40041), (594, 34109), (621, 32626), (759, 26694), (1242, 16313), (1483, 13662), (1518, 13347), (2277, 8898), (2966, 6831), (4449, 4554)]