20098581282

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{499}}^1\times {\mathrm{172127}}^1$

素因数の和:172647

約数の個数: 48

約数和(自身を含む): 46990944000

約数和(自身を除く): 26892362718

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 499, 998, 1497, 2994, 4491, 6487, 8982, 12974, 19461, 38922, 58383, 116766, 172127, 344254, 516381, 1032762, 1549143, 2237651, 3098286, 4475302, 6712953, 13425906, 20138859, 40277718, 85891373, 171782746, 257674119, 515348238, 773022357, 1116587849, 1546044714, 2233175698, 3349763547, 6699527094, 10049290641, 20098581282]

約数ペア:

[(1, 20098581282), (2, 10049290641), (3, 6699527094), (6, 3349763547), (9, 2233175698), (13, 1546044714), (18, 1116587849), (26, 773022357), (39, 515348238), (78, 257674119), (117, 171782746), (234, 85891373), (499, 40277718), (998, 20138859), (1497, 13425906), (2994, 6712953), (4491, 4475302), (6487, 3098286), (8982, 2237651), (12974, 1549143), (19461, 1032762), (38922, 516381), (58383, 344254), (116766, 172127)]