20939053632

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{15579653}}^1$

素因数の和:15579675

約数の個数: 56

約数和(自身を含む): 63315713856

約数和(自身を除く): 42376660224

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 15579653, 31159306, 46738959, 62318612, 93477918, 109057571, 124637224, 186955836, 218115142, 249274448, 327172713, 373911672, 436230284, 498548896, 654345426, 747823344, 872460568, 997097792, 1308690852, 1495646688, 1744921136, 2617381704, 2991293376, 3489842272, 5234763408, 6979684544, 10469526816, 20939053632]

約数ペア:

[(1, 20939053632), (2, 10469526816), (3, 6979684544), (4, 5234763408), (6, 3489842272), (7, 2991293376), (8, 2617381704), (12, 1744921136), (14, 1495646688), (16, 1308690852), (21, 997097792), (24, 872460568), (28, 747823344), (32, 654345426), (42, 498548896), (48, 436230284), (56, 373911672), (64, 327172713), (84, 249274448), (96, 218115142), (112, 186955836), (168, 124637224), (192, 109057571), (224, 93477918), (336, 62318612), (448, 46738959), (672, 31159306), (1344, 15579653)]