20762196

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19013}}^1$

素因数の和:19040

約数の個数: 48

約数和(自身を含む): 59627904

約数和(自身を除く): 38865708

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, 19013, 38026, 57039, 76052, 114078, 133091, 228156, 247169, 266182, 399273, 494338, 532364, 741507, 798546, 988676, 1483014, 1597092, 1730183, 2966028, 3460366, 5190549, 6920732, 10381098, 20762196]

約数ペア:

[(1, 20762196), (2, 10381098), (3, 6920732), (4, 5190549), (6, 3460366), (7, 2966028), (12, 1730183), (13, 1597092), (14, 1483014), (21, 988676), (26, 798546), (28, 741507), (39, 532364), (42, 494338), (52, 399273), (78, 266182), (84, 247169), (91, 228156), (156, 133091), (182, 114078), (273, 76052), (364, 57039), (546, 38026), (1092, 19013)]