16720989738

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{2087}}^1\times {\mathrm{32569}}^1$

素因数の和:34702

約数の個数: 32

約数和(自身を含む): 34275104640

約数和(自身を除く): 17554114902

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 2087, 4174, 6261, 12522, 32569, 65138, 85567, 97707, 171134, 195414, 256701, 513402, 1335329, 2670658, 4005987, 8011974, 67971503, 135943006, 203914509, 407829018, 2786831623, 5573663246, 8360494869, 16720989738]

約数ペア:

[(1, 16720989738), (2, 8360494869), (3, 5573663246), (6, 2786831623), (41, 407829018), (82, 203914509), (123, 135943006), (246, 67971503), (2087, 8011974), (4174, 4005987), (6261, 2670658), (12522, 1335329), (32569, 513402), (65138, 256701), (85567, 195414), (97707, 171134)]