20058976

素因数分解:

$2^5\times 7^1\times {\mathrm{149}}^1\times {\mathrm{601}}^1$

素因数の和:767

約数の個数: 48

約数和(自身を含む): 45511200

約数和(自身を除く): 25452224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 149, 224, 298, 596, 601, 1043, 1192, 1202, 2086, 2384, 2404, 4172, 4207, 4768, 4808, 8344, 8414, 9616, 16688, 16828, 19232, 33376, 33656, 67312, 89549, 134624, 179098, 358196, 626843, 716392, 1253686, 1432784, 2507372, 2865568, 5014744, 10029488, 20058976]

約数ペア:

[(1, 20058976), (2, 10029488), (4, 5014744), (7, 2865568), (8, 2507372), (14, 1432784), (16, 1253686), (28, 716392), (32, 626843), (56, 358196), (112, 179098), (149, 134624), (224, 89549), (298, 67312), (596, 33656), (601, 33376), (1043, 19232), (1192, 16828), (1202, 16688), (2086, 9616), (2384, 8414), (2404, 8344), (4172, 4808), (4207, 4768)]