20764331350

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{575987}}^1$

素因数の和:576109

約数の個数: 48

約数和(自身を含む): 44567647488

約数和(自身を除く): 23803316138

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 103, 175, 206, 350, 515, 721, 1030, 1442, 2575, 3605, 5150, 7210, 18025, 36050, 575987, 1151974, 2879935, 4031909, 5759870, 8063818, 14399675, 20159545, 28799350, 40319090, 59326661, 100797725, 118653322, 201595450, 296633305, 415286627, 593266610, 830573254, 1483166525, 2076433135, 2966333050, 4152866270, 10382165675, 20764331350]

約数ペア:

[(1, 20764331350), (2, 10382165675), (5, 4152866270), (7, 2966333050), (10, 2076433135), (14, 1483166525), (25, 830573254), (35, 593266610), (50, 415286627), (70, 296633305), (103, 201595450), (175, 118653322), (206, 100797725), (350, 59326661), (515, 40319090), (721, 28799350), (1030, 20159545), (1442, 14399675), (2575, 8063818), (3605, 5759870), (5150, 4031909), (7210, 2879935), (18025, 1151974), (36050, 575987)]