20028082152

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{184993}}^1$

素因数の和:185362

約数の個数: 64

約数和(自身を含む): 54077446080

約数和(自身を除く): 34049363928

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 347, 694, 1041, 1388, 2082, 2776, 4164, 4511, 8328, 9022, 13533, 18044, 27066, 36088, 54132, 108264, 184993, 369986, 554979, 739972, 1109958, 1479944, 2219916, 2404909, 4439832, 4809818, 7214727, 9619636, 14429454, 19239272, 28858908, 57717816, 64192571, 128385142, 192577713, 256770284, 385155426, 513540568, 770310852, 834503423, 1540621704, 1669006846, 2503510269, 3338013692, 5007020538, 6676027384, 10014041076, 20028082152]

約数ペア:

[(1, 20028082152), (2, 10014041076), (3, 6676027384), (4, 5007020538), (6, 3338013692), (8, 2503510269), (12, 1669006846), (13, 1540621704), (24, 834503423), (26, 770310852), (39, 513540568), (52, 385155426), (78, 256770284), (104, 192577713), (156, 128385142), (312, 64192571), (347, 57717816), (694, 28858908), (1041, 19239272), (1388, 14429454), (2082, 9619636), (2776, 7214727), (4164, 4809818), (4511, 4439832), (8328, 2404909), (9022, 2219916), (13533, 1479944), (18044, 1109958), (27066, 739972), (36088, 554979), (54132, 369986), (108264, 184993)]