20855528076

素因数分解:

$2^2\times 3^1\times {\mathrm{547}}^1\times {\mathrm{3177259}}^1$

素因数の和:3177813

約数の個数: 24

約数和(自身を含む): 48751877440

約数和(自身を除く): 27896349364

約数列:

[1, 2, 3, 4, 6, 12, 547, 1094, 1641, 2188, 3282, 6564, 3177259, 6354518, 9531777, 12709036, 19063554, 38127108, 1737960673, 3475921346, 5213882019, 6951842692, 10427764038, 20855528076]

約数ペア:

[(1, 20855528076), (2, 10427764038), (3, 6951842692), (4, 5213882019), (6, 3475921346), (12, 1737960673), (547, 38127108), (1094, 19063554), (1641, 12709036), (2188, 9531777), (3282, 6354518), (6564, 3177259)]