20138393759

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{523}}^1\times {\mathrm{6353}}^1$

素因数の和:6935

約数の個数: 32

約数和(自身を含む): 23972371200

約数和(自身を除く): 3833977441

約数列:

[1, 11, 19, 29, 209, 319, 523, 551, 5753, 6061, 6353, 9937, 15167, 69883, 109307, 120707, 166837, 184237, 288173, 1327777, 2026607, 3169903, 3322619, 3500503, 36548809, 38505533, 63129761, 96355951, 694427371, 1059915461, 1830763069, 20138393759]

約数ペア:

[(1, 20138393759), (11, 1830763069), (19, 1059915461), (29, 694427371), (209, 96355951), (319, 63129761), (523, 38505533), (551, 36548809), (5753, 3500503), (6061, 3322619), (6353, 3169903), (9937, 2026607), (15167, 1327777), (69883, 288173), (109307, 184237), (120707, 166837)]