20178380544

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{3753419}}^1$

素因数の和:3753445

約数の個数: 72

約数和(自身を含む): 61375923840

約数和(自身を除く): 41197543296

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 672, 768, 896, 1344, 1792, 2688, 5376, 3753419, 7506838, 11260257, 15013676, 22520514, 26273933, 30027352, 45041028, 52547866, 60054704, 78821799, 90082056, 105095732, 120109408, 157643598, 180164112, 210191464, 240218816, 315287196, 360328224, 420382928, 480437632, 630574392, 720656448, 840765856, 960875264, 1261148784, 1441312896, 1681531712, 2522297568, 2882625792, 3363063424, 5044595136, 6726126848, 10089190272, 20178380544]

約数ペア:

[(1, 20178380544), (2, 10089190272), (3, 6726126848), (4, 5044595136), (6, 3363063424), (7, 2882625792), (8, 2522297568), (12, 1681531712), (14, 1441312896), (16, 1261148784), (21, 960875264), (24, 840765856), (28, 720656448), (32, 630574392), (42, 480437632), (48, 420382928), (56, 360328224), (64, 315287196), (84, 240218816), (96, 210191464), (112, 180164112), (128, 157643598), (168, 120109408), (192, 105095732), (224, 90082056), (256, 78821799), (336, 60054704), (384, 52547866), (448, 45041028), (672, 30027352), (768, 26273933), (896, 22520514), (1344, 15013676), (1792, 11260257), (2688, 7506838), (5376, 3753419)]