20366942432

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{2243}}^1\times {\mathrm{6599}}^1$

素因数の和:8895

約数の個数: 48

約数和(自身を含む): 41054428800

約数和(自身を除く): 20687486368

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 688, 1376, 2243, 4486, 6599, 8972, 13198, 17944, 26396, 35888, 52792, 71776, 96449, 105584, 192898, 211168, 283757, 385796, 567514, 771592, 1135028, 1543184, 2270056, 3086368, 4540112, 9080224, 14801557, 29603114, 59206228, 118412456, 236824912, 473649824, 636466951, 1272933902, 2545867804, 5091735608, 10183471216, 20366942432]

約数ペア:

[(1, 20366942432), (2, 10183471216), (4, 5091735608), (8, 2545867804), (16, 1272933902), (32, 636466951), (43, 473649824), (86, 236824912), (172, 118412456), (344, 59206228), (688, 29603114), (1376, 14801557), (2243, 9080224), (4486, 4540112), (6599, 3086368), (8972, 2270056), (13198, 1543184), (17944, 1135028), (26396, 771592), (35888, 567514), (52792, 385796), (71776, 283757), (96449, 211168), (105584, 192898)]