20725152

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{30841}}^1$

素因数の和:30861

約数の個数: 48

約数和(自身を含む): 62177472

約数和(自身を除く): 41452320

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, 30841, 61682, 92523, 123364, 185046, 215887, 246728, 370092, 431774, 493456, 647661, 740184, 863548, 986912, 1295322, 1480368, 1727096, 2590644, 2960736, 3454192, 5181288, 6908384, 10362576, 20725152]

約数ペア:

[(1, 20725152), (2, 10362576), (3, 6908384), (4, 5181288), (6, 3454192), (7, 2960736), (8, 2590644), (12, 1727096), (14, 1480368), (16, 1295322), (21, 986912), (24, 863548), (28, 740184), (32, 647661), (42, 493456), (48, 431774), (56, 370092), (84, 246728), (96, 215887), (112, 185046), (168, 123364), (224, 92523), (336, 61682), (672, 30841)]