20246898

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{4051}}^1$

素因数の和:4087

約数の個数: 48

約数和(自身を含む): 49888224

約数和(自身を除く): 29641326

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 49, 51, 98, 102, 119, 147, 238, 294, 357, 714, 833, 1666, 2499, 4051, 4998, 8102, 12153, 24306, 28357, 56714, 68867, 85071, 137734, 170142, 198499, 206601, 396998, 413202, 482069, 595497, 964138, 1190994, 1446207, 2892414, 3374483, 6748966, 10123449, 20246898]

約数ペア:

[(1, 20246898), (2, 10123449), (3, 6748966), (6, 3374483), (7, 2892414), (14, 1446207), (17, 1190994), (21, 964138), (34, 595497), (42, 482069), (49, 413202), (51, 396998), (98, 206601), (102, 198499), (119, 170142), (147, 137734), (238, 85071), (294, 68867), (357, 56714), (714, 28357), (833, 24306), (1666, 12153), (2499, 8102), (4051, 4998)]