20201054762

素因数分解:

$2^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{1447}}^1\times {\mathrm{5011}}^1$

素因数の和:6666

約数の個数: 32

約数和(自身を含む): 34835404800

約数和(自身を除く): 14634350038

約数列:

[1, 2, 7, 14, 199, 398, 1393, 1447, 2786, 2894, 5011, 10022, 10129, 20258, 35077, 70154, 287953, 575906, 997189, 1994378, 2015671, 4031342, 6980323, 7250917, 13960646, 14501834, 50756419, 101512838, 1442932483, 2885864966, 10100527381, 20201054762]

約数ペア:

[(1, 20201054762), (2, 10100527381), (7, 2885864966), (14, 1442932483), (199, 101512838), (398, 50756419), (1393, 14501834), (1447, 13960646), (2786, 7250917), (2894, 6980323), (5011, 4031342), (10022, 2015671), (10129, 1994378), (20258, 997189), (35077, 575906), (70154, 287953)]