20950944

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{31177}}^1$

素因数の和:31197

約数の個数: 48

約数和(自身を含む): 62854848

約数和(自身を除く): 41903904

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, 31177, 62354, 93531, 124708, 187062, 218239, 249416, 374124, 436478, 498832, 654717, 748248, 872956, 997664, 1309434, 1496496, 1745912, 2618868, 2992992, 3491824, 5237736, 6983648, 10475472, 20950944]

約数ペア:

[(1, 20950944), (2, 10475472), (3, 6983648), (4, 5237736), (6, 3491824), (7, 2992992), (8, 2618868), (12, 1745912), (14, 1496496), (16, 1309434), (21, 997664), (24, 872956), (28, 748248), (32, 654717), (42, 498832), (48, 436478), (56, 374124), (84, 249416), (96, 218239), (112, 187062), (168, 124708), (224, 93531), (336, 62354), (672, 31177)]