20127996

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{79873}}^1$

素因数の和:79890

約数の個数: 36

約数和(自身を含む): 58148272

約数和(自身を除く): 38020276

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 79873, 159746, 239619, 319492, 479238, 559111, 718857, 958476, 1118222, 1437714, 1677333, 2236444, 2875428, 3354666, 5031999, 6709332, 10063998, 20127996]

約数ペア:

[(1, 20127996), (2, 10063998), (3, 6709332), (4, 5031999), (6, 3354666), (7, 2875428), (9, 2236444), (12, 1677333), (14, 1437714), (18, 1118222), (21, 958476), (28, 718857), (36, 559111), (42, 479238), (63, 319492), (84, 239619), (126, 159746), (252, 79873)]