20098176

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{7477}}^1$

素因数の和:7501

約数の個数: 64

約数和(自身を含む): 61020480

約数和(自身を除く): 40922304

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, 336, 384, 448, 672, 896, 1344, 2688, 7477, 14954, 22431, 29908, 44862, 52339, 59816, 89724, 104678, 119632, 157017, 179448, 209356, 239264, 314034, 358896, 418712, 478528, 628068, 717792, 837424, 957056, 1256136, 1435584, 1674848, 2512272, 2871168, 3349696, 5024544, 6699392, 10049088, 20098176]

約数ペア:

[(1, 20098176), (2, 10049088), (3, 6699392), (4, 5024544), (6, 3349696), (7, 2871168), (8, 2512272), (12, 1674848), (14, 1435584), (16, 1256136), (21, 957056), (24, 837424), (28, 717792), (32, 628068), (42, 478528), (48, 418712), (56, 358896), (64, 314034), (84, 239264), (96, 209356), (112, 179448), (128, 157017), (168, 119632), (192, 104678), (224, 89724), (336, 59816), (384, 52339), (448, 44862), (672, 29908), (896, 22431), (1344, 14954), (2688, 7477)]