20292636

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{18583}}^1$

素因数の和:18610

約数の個数: 48

約数和(自身を含む): 58279424

約数和(自身を除く): 37986788

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 18583, 37166, 55749, 74332, 111498, 130081, 222996, 241579, 260162, 390243, 483158, 520324, 724737, 780486, 966316, 1449474, 1560972, 1691053, 2898948, 3382106, 5073159, 6764212, 10146318, 20292636]

約数ペア:

[(1, 20292636), (2, 10146318), (3, 6764212), (4, 5073159), (6, 3382106), (7, 2898948), (12, 1691053), (13, 1560972), (14, 1449474), (21, 966316), (26, 780486), (28, 724737), (39, 520324), (42, 483158), (52, 390243), (78, 260162), (84, 241579), (91, 222996), (156, 130081), (182, 111498), (273, 74332), (364, 55749), (546, 37166), (1092, 18583)]