20683674

素因数分解:

$2^1\times 3^5\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:154

約数の個数: 96

約数和(自身を含む): 52363584

約数和(自身を除く): 31679910

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 53, 54, 66, 73, 81, 99, 106, 146, 159, 162, 198, 219, 243, 297, 318, 438, 477, 486, 583, 594, 657, 803, 891, 954, 1166, 1314, 1431, 1606, 1749, 1782, 1971, 2409, 2673, 2862, 3498, 3869, 3942, 4293, 4818, 5247, 5346, 5913, 7227, 7738, 8586, 10494, 11607, 11826, 12879, 14454, 15741, 17739, 21681, 23214, 25758, 31482, 34821, 35478, 42559, 43362, 47223, 65043, 69642, 85118, 94446, 104463, 127677, 130086, 141669, 195129, 208926, 255354, 283338, 313389, 383031, 390258, 626778, 766062, 940167, 1149093, 1880334, 2298186, 3447279, 6894558, 10341837, 20683674]

約数ペア:

[(1, 20683674), (2, 10341837), (3, 6894558), (6, 3447279), (9, 2298186), (11, 1880334), (18, 1149093), (22, 940167), (27, 766062), (33, 626778), (53, 390258), (54, 383031), (66, 313389), (73, 283338), (81, 255354), (99, 208926), (106, 195129), (146, 141669), (159, 130086), (162, 127677), (198, 104463), (219, 94446), (243, 85118), (297, 69642), (318, 65043), (438, 47223), (477, 43362), (486, 42559), (583, 35478), (594, 34821), (657, 31482), (803, 25758), (891, 23214), (954, 21681), (1166, 17739), (1314, 15741), (1431, 14454), (1606, 12879), (1749, 11826), (1782, 11607), (1971, 10494), (2409, 8586), (2673, 7738), (2862, 7227), (3498, 5913), (3869, 5346), (3942, 5247), (4293, 4818)]