20543108522

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{967}}^1\times {\mathrm{2927}}^1$

素因数の和:4106

約数の個数: 32

約数和(自身を含む): 32651182080

約数和(自身を除く): 12108073558

約数列:

[1, 2, 19, 38, 191, 382, 967, 1934, 2927, 3629, 5854, 7258, 18373, 36746, 55613, 111226, 184697, 369394, 559057, 1118114, 2830409, 3509243, 5660818, 7018486, 10622083, 21244166, 53777771, 107555542, 540608119, 1081216238, 10271554261, 20543108522]

約数ペア:

[(1, 20543108522), (2, 10271554261), (19, 1081216238), (38, 540608119), (191, 107555542), (382, 53777771), (967, 21244166), (1934, 10622083), (2927, 7018486), (3629, 5660818), (5854, 3509243), (7258, 2830409), (18373, 1118114), (36746, 559057), (55613, 369394), (111226, 184697)]