20064616

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17539}}^1$

素因数の和:17569

約数の個数: 32

約数和(自身を含む): 44200800

約数和(自身を除く): 24136184

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 17539, 35078, 70156, 140312, 192929, 228007, 385858, 456014, 771716, 912028, 1543432, 1824056, 2508077, 5016154, 10032308, 20064616]

約数ペア:

[(1, 20064616), (2, 10032308), (4, 5016154), (8, 2508077), (11, 1824056), (13, 1543432), (22, 912028), (26, 771716), (44, 456014), (52, 385858), (88, 228007), (104, 192929), (143, 140312), (286, 70156), (572, 35078), (1144, 17539)]