20160791308

素因数分解:

$2^2\times 7^1\times {\mathrm{541}}^1\times {\mathrm{857}}^1\times {\mathrm{1553}}^1$

素因数の和:2962

約数の個数: 48

約数和(自身を含む): 40469292864

約数和(自身を除く): 20308501556

約数列:

[1, 2, 4, 7, 14, 28, 541, 857, 1082, 1553, 1714, 2164, 3106, 3428, 3787, 5999, 6212, 7574, 10871, 11998, 15148, 21742, 23996, 43484, 463637, 840173, 927274, 1330921, 1680346, 1854548, 2661842, 3245459, 3360692, 5323684, 5881211, 6490918, 9316447, 11762422, 12981836, 18632894, 23524844, 37265788, 720028261, 1440056522, 2880113044, 5040197827, 10080395654, 20160791308]

約数ペア:

[(1, 20160791308), (2, 10080395654), (4, 5040197827), (7, 2880113044), (14, 1440056522), (28, 720028261), (541, 37265788), (857, 23524844), (1082, 18632894), (1553, 12981836), (1714, 11762422), (2164, 9316447), (3106, 6490918), (3428, 5881211), (3787, 5323684), (5999, 3360692), (6212, 3245459), (7574, 2661842), (10871, 1854548), (11998, 1680346), (15148, 1330921), (21742, 927274), (23996, 840173), (43484, 463637)]