20126415090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{362051}}^1$

素因数の和:362187

約数の個数: 64

約数和(自身を含む): 51614133120

約数和(自身を除く): 31487718030

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 109, 170, 218, 255, 327, 510, 545, 654, 1090, 1635, 1853, 3270, 3706, 5559, 9265, 11118, 18530, 27795, 55590, 362051, 724102, 1086153, 1810255, 2172306, 3620510, 5430765, 6154867, 10861530, 12309734, 18464601, 30774335, 36929202, 39463559, 61548670, 78927118, 92323005, 118390677, 184646010, 197317795, 236781354, 394635590, 591953385, 670880503, 1183906770, 1341761006, 2012641509, 3354402515, 4025283018, 6708805030, 10063207545, 20126415090]

約数ペア:

[(1, 20126415090), (2, 10063207545), (3, 6708805030), (5, 4025283018), (6, 3354402515), (10, 2012641509), (15, 1341761006), (17, 1183906770), (30, 670880503), (34, 591953385), (51, 394635590), (85, 236781354), (102, 197317795), (109, 184646010), (170, 118390677), (218, 92323005), (255, 78927118), (327, 61548670), (510, 39463559), (545, 36929202), (654, 30774335), (1090, 18464601), (1635, 12309734), (1853, 10861530), (3270, 6154867), (3706, 5430765), (5559, 3620510), (9265, 2172306), (11118, 1810255), (18530, 1086153), (27795, 724102), (55590, 362051)]