20615874

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{937}}^1$

素因数の和:1154

約数の個数: 32

約数和(自身を含む): 43673280

約数和(自身を除く): 23057406

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 193, 386, 579, 937, 1158, 1874, 2811, 3667, 5622, 7334, 11001, 17803, 22002, 35606, 53409, 106818, 180841, 361682, 542523, 1085046, 3435979, 6871958, 10307937, 20615874]

約数ペア:

[(1, 20615874), (2, 10307937), (3, 6871958), (6, 3435979), (19, 1085046), (38, 542523), (57, 361682), (114, 180841), (193, 106818), (386, 53409), (579, 35606), (937, 22002), (1158, 17803), (1874, 11001), (2811, 7334), (3667, 5622)]