20304873405

素因数分解:

$3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{5069881}}^1$

素因数の和:5069981

約数の個数: 24

約数和(自身を含む): 35590571640

約数和(自身を除く): 15285698235

約数列:

[1, 3, 5, 9, 15, 45, 89, 267, 445, 801, 1335, 4005, 5069881, 15209643, 25349405, 45628929, 76048215, 228144645, 451219409, 1353658227, 2256097045, 4060974681, 6768291135, 20304873405]

約数ペア:

[(1, 20304873405), (3, 6768291135), (5, 4060974681), (9, 2256097045), (15, 1353658227), (45, 451219409), (89, 228144645), (267, 76048215), (445, 45628929), (801, 25349405), (1335, 15209643), (4005, 5069881)]