20149944

素因数分解:

$2^3\times 3^1\times {\mathrm{199}}^1\times {\mathrm{4219}}^1$

素因数の和:4427

約数の個数: 32

約数和(自身を含む): 50640000

約数和(自身を除く): 30490056

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 199, 398, 597, 796, 1194, 1592, 2388, 4219, 4776, 8438, 12657, 16876, 25314, 33752, 50628, 101256, 839581, 1679162, 2518743, 3358324, 5037486, 6716648, 10074972, 20149944]

約数ペア:

[(1, 20149944), (2, 10074972), (3, 6716648), (4, 5037486), (6, 3358324), (8, 2518743), (12, 1679162), (24, 839581), (199, 101256), (398, 50628), (597, 33752), (796, 25314), (1194, 16876), (1592, 12657), (2388, 8438), (4219, 4776)]