20515014774

素因数分解:

$2^1\times 3^3\times {\mathrm{41}}^2\times {\mathrm{226001}}^1$

素因数の和:226094

約数の個数: 48

約数和(自身を含む): 46728173520

約数和(自身を除く): 26213158746

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 54, 82, 123, 246, 369, 738, 1107, 1681, 2214, 3362, 5043, 10086, 15129, 30258, 45387, 90774, 226001, 452002, 678003, 1356006, 2034009, 4068018, 6102027, 9266041, 12204054, 18532082, 27798123, 55596246, 83394369, 166788738, 250183107, 379907681, 500366214, 759815362, 1139723043, 2279446086, 3419169129, 6838338258, 10257507387, 20515014774]

約数ペア:

[(1, 20515014774), (2, 10257507387), (3, 6838338258), (6, 3419169129), (9, 2279446086), (18, 1139723043), (27, 759815362), (41, 500366214), (54, 379907681), (82, 250183107), (123, 166788738), (246, 83394369), (369, 55596246), (738, 27798123), (1107, 18532082), (1681, 12204054), (2214, 9266041), (3362, 6102027), (5043, 4068018), (10086, 2034009), (15129, 1356006), (30258, 678003), (45387, 452002), (90774, 226001)]