20080512

素因数分解:

$2^7\times 3^2\times {\mathrm{17431}}^1$

素因数の和:17451

約数の個数: 48

約数和(自身を含む): 57787080

約数和(自身を除く): 37706568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 17431, 34862, 52293, 69724, 104586, 139448, 156879, 209172, 278896, 313758, 418344, 557792, 627516, 836688, 1115584, 1255032, 1673376, 2231168, 2510064, 3346752, 5020128, 6693504, 10040256, 20080512]

約数ペア:

[(1, 20080512), (2, 10040256), (3, 6693504), (4, 5020128), (6, 3346752), (8, 2510064), (9, 2231168), (12, 1673376), (16, 1255032), (18, 1115584), (24, 836688), (32, 627516), (36, 557792), (48, 418344), (64, 313758), (72, 278896), (96, 209172), (128, 156879), (144, 139448), (192, 104586), (288, 69724), (384, 52293), (576, 34862), (1152, 17431)]