20806653906

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{433093}}^1$

素因数の和:433275

約数の個数: 48

約数和(自身を含む): 48037054104

約数和(自身を除く): 27230400198

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 157, 306, 314, 471, 942, 1413, 2669, 2826, 5338, 8007, 16014, 24021, 48042, 433093, 866186, 1299279, 2598558, 3897837, 7362581, 7795674, 14725162, 22087743, 44175486, 66263229, 67995601, 132526458, 135991202, 203986803, 407973606, 611960409, 1155925217, 1223920818, 2311850434, 3467775651, 6935551302, 10403326953, 20806653906]

約数ペア:

[(1, 20806653906), (2, 10403326953), (3, 6935551302), (6, 3467775651), (9, 2311850434), (17, 1223920818), (18, 1155925217), (34, 611960409), (51, 407973606), (102, 203986803), (153, 135991202), (157, 132526458), (306, 67995601), (314, 66263229), (471, 44175486), (942, 22087743), (1413, 14725162), (2669, 7795674), (2826, 7362581), (5338, 3897837), (8007, 2598558), (16014, 1299279), (24021, 866186), (48042, 433093)]