20222752

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{787}}^1$

素因数の和:881

約数の個数: 48

約数和(自身を含む): 44083872

約数和(自身を除く): 23861120

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 73, 88, 146, 176, 292, 352, 584, 787, 803, 1168, 1574, 1606, 2336, 3148, 3212, 6296, 6424, 8657, 12592, 12848, 17314, 25184, 25696, 34628, 57451, 69256, 114902, 138512, 229804, 277024, 459608, 631961, 919216, 1263922, 1838432, 2527844, 5055688, 10111376, 20222752]

約数ペア:

[(1, 20222752), (2, 10111376), (4, 5055688), (8, 2527844), (11, 1838432), (16, 1263922), (22, 919216), (32, 631961), (44, 459608), (73, 277024), (88, 229804), (146, 138512), (176, 114902), (292, 69256), (352, 57451), (584, 34628), (787, 25696), (803, 25184), (1168, 17314), (1574, 12848), (1606, 12592), (2336, 8657), (3148, 6424), (3212, 6296)]