20549592

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{13591}}^1$

素因数の和:13613

約数の個数: 64

約数和(自身を含む): 65241600

約数和(自身を除く): 44692008

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 13591, 27182, 40773, 54364, 81546, 95137, 108728, 122319, 163092, 190274, 244638, 285411, 326184, 366957, 380548, 489276, 570822, 733914, 761096, 856233, 978552, 1141644, 1467828, 1712466, 2283288, 2568699, 2935656, 3424932, 5137398, 6849864, 10274796, 20549592]

約数ペア:

[(1, 20549592), (2, 10274796), (3, 6849864), (4, 5137398), (6, 3424932), (7, 2935656), (8, 2568699), (9, 2283288), (12, 1712466), (14, 1467828), (18, 1141644), (21, 978552), (24, 856233), (27, 761096), (28, 733914), (36, 570822), (42, 489276), (54, 380548), (56, 366957), (63, 326184), (72, 285411), (84, 244638), (108, 190274), (126, 163092), (168, 122319), (189, 108728), (216, 95137), (252, 81546), (378, 54364), (504, 40773), (756, 27182), (1512, 13591)]