20852444511

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{12703}}^1\times {\mathrm{10729}}^1$

素因数の和:23455

約数の個数: 24

約数和(自身を含む): 31897457280

約数和(自身を除く): 11045012769

約数列:

[1, 3, 9, 17, 51, 153, 10729, 12703, 32187, 38109, 96561, 114327, 182393, 215951, 547179, 647853, 1641537, 1943559, 136290487, 408871461, 1226614383, 2316938279, 6950814837, 20852444511]

約数ペア:

[(1, 20852444511), (3, 6950814837), (9, 2316938279), (17, 1226614383), (51, 408871461), (153, 136290487), (10729, 1943559), (12703, 1641537), (32187, 647853), (38109, 547179), (96561, 215951), (114327, 182393)]