20823348

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19069}}^1$

素因数の和:19096

約数の個数: 48

約数和(自身を含む): 59803520

約数和(自身を除く): 38980172

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, 19069, 38138, 57207, 76276, 114414, 133483, 228828, 247897, 266966, 400449, 495794, 533932, 743691, 800898, 991588, 1487382, 1601796, 1735279, 2974764, 3470558, 5205837, 6941116, 10411674, 20823348]

約数ペア:

[(1, 20823348), (2, 10411674), (3, 6941116), (4, 5205837), (6, 3470558), (7, 2974764), (12, 1735279), (13, 1601796), (14, 1487382), (21, 991588), (26, 800898), (28, 743691), (39, 533932), (42, 495794), (52, 400449), (78, 266966), (84, 247897), (91, 228828), (156, 133483), (182, 114414), (273, 76276), (364, 57207), (546, 38138), (1092, 19069)]