20508738306

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{8276327}}^1$

素因数の和:8276398

約数の個数: 32

約数和(自身を含む): 47671649280

約数和(自身を除く): 27162910974

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 59, 118, 177, 354, 413, 826, 1239, 2478, 8276327, 16552654, 24828981, 49657962, 57934289, 115868578, 173802867, 347605734, 488303293, 976606586, 1464909879, 2929819758, 3418123051, 6836246102, 10254369153, 20508738306]

約数ペア:

[(1, 20508738306), (2, 10254369153), (3, 6836246102), (6, 3418123051), (7, 2929819758), (14, 1464909879), (21, 976606586), (42, 488303293), (59, 347605734), (118, 173802867), (177, 115868578), (354, 57934289), (413, 49657962), (826, 24828981), (1239, 16552654), (2478, 8276327)]