20223530860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10177}}^1\times {\mathrm{7643}}^1$

素因数の和:17842

約数の個数: 48

約数和(自身を含む): 45746771616

約数和(自身を除く): 25523240756

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 7643, 10177, 15286, 20354, 30572, 38215, 40708, 50885, 76430, 99359, 101770, 132301, 152860, 198718, 203540, 264602, 397436, 496795, 529204, 661505, 993590, 1323010, 1987180, 2646020, 77782811, 155565622, 311131244, 388914055, 777828110, 1011176543, 1555656220, 2022353086, 4044706172, 5055882715, 10111765430, 20223530860]

約数ペア:

[(1, 20223530860), (2, 10111765430), (4, 5055882715), (5, 4044706172), (10, 2022353086), (13, 1555656220), (20, 1011176543), (26, 777828110), (52, 388914055), (65, 311131244), (130, 155565622), (260, 77782811), (7643, 2646020), (10177, 1987180), (15286, 1323010), (20354, 993590), (30572, 661505), (38215, 529204), (40708, 496795), (50885, 397436), (76430, 264602), (99359, 203540), (101770, 198718), (132301, 152860)]