20213712

素因数分解:

$2^4\times 3^6\times {\mathrm{1733}}^1$

素因数の和:1759

約数の個数: 70

約数和(自身を含む): 58753122

約数和(自身を除く): 38539410

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 243, 324, 432, 486, 648, 729, 972, 1296, 1458, 1733, 1944, 2916, 3466, 3888, 5199, 5832, 6932, 10398, 11664, 13864, 15597, 20796, 27728, 31194, 41592, 46791, 62388, 83184, 93582, 124776, 140373, 187164, 249552, 280746, 374328, 421119, 561492, 748656, 842238, 1122984, 1263357, 1684476, 2245968, 2526714, 3368952, 5053428, 6737904, 10106856, 20213712]

約数ペア:

[(1, 20213712), (2, 10106856), (3, 6737904), (4, 5053428), (6, 3368952), (8, 2526714), (9, 2245968), (12, 1684476), (16, 1263357), (18, 1122984), (24, 842238), (27, 748656), (36, 561492), (48, 421119), (54, 374328), (72, 280746), (81, 249552), (108, 187164), (144, 140373), (162, 124776), (216, 93582), (243, 83184), (324, 62388), (432, 46791), (486, 41592), (648, 31194), (729, 27728), (972, 20796), (1296, 15597), (1458, 13864), (1733, 11664), (1944, 10398), (2916, 6932), (3466, 5832), (3888, 5199)]