20996594976

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{31244933}}^1$

素因数の和:31244953

約数の個数: 48

約数和(自身を含む): 62989786944

約数和(自身を除く): 41993191968

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 31244933, 62489866, 93734799, 124979732, 187469598, 218714531, 249959464, 374939196, 437429062, 499918928, 656143593, 749878392, 874858124, 999837856, 1312287186, 1499756784, 1749716248, 2624574372, 2999513568, 3499432496, 5249148744, 6998864992, 10498297488, 20996594976]

約数ペア:

[(1, 20996594976), (2, 10498297488), (3, 6998864992), (4, 5249148744), (6, 3499432496), (7, 2999513568), (8, 2624574372), (12, 1749716248), (14, 1499756784), (16, 1312287186), (21, 999837856), (24, 874858124), (28, 749878392), (32, 656143593), (42, 499918928), (48, 437429062), (56, 374939196), (84, 249959464), (96, 218714531), (112, 187469598), (168, 124979732), (224, 93734799), (336, 62489866), (672, 31244933)]