20702964366

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{54769747}}^1$

素因数の和:54769765

約数の個数: 32

約数和(自身を含む): 52578958080

約数和(自身を除く): 31875993714

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 54769747, 109539494, 164309241, 328618482, 383388229, 492927723, 766776458, 985855446, 1150164687, 1478783169, 2300329374, 2957566338, 3450494061, 6900988122, 10351482183, 20702964366]

約数ペア:

[(1, 20702964366), (2, 10351482183), (3, 6900988122), (6, 3450494061), (7, 2957566338), (9, 2300329374), (14, 1478783169), (18, 1150164687), (21, 985855446), (27, 766776458), (42, 492927723), (54, 383388229), (63, 328618482), (126, 164309241), (189, 109539494), (378, 54769747)]