20052928

素因数分解:

$2^6\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2633}}^1$

素因数の和:2669

約数の個数: 56

約数和(自身を含む): 48170592

約数和(自身を除く): 28117664

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 136, 224, 238, 272, 448, 476, 544, 952, 1088, 1904, 2633, 3808, 5266, 7616, 10532, 18431, 21064, 36862, 42128, 44761, 73724, 84256, 89522, 147448, 168512, 179044, 294896, 313327, 358088, 589792, 626654, 716176, 1179584, 1253308, 1432352, 2506616, 2864704, 5013232, 10026464, 20052928]

約数ペア:

[(1, 20052928), (2, 10026464), (4, 5013232), (7, 2864704), (8, 2506616), (14, 1432352), (16, 1253308), (17, 1179584), (28, 716176), (32, 626654), (34, 589792), (56, 358088), (64, 313327), (68, 294896), (112, 179044), (119, 168512), (136, 147448), (224, 89522), (238, 84256), (272, 73724), (448, 44761), (476, 42128), (544, 36862), (952, 21064), (1088, 18431), (1904, 10532), (2633, 7616), (3808, 5266)]