20003776

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{24043}}^1$

素因数の和:24068

約数の個数: 28

約数和(自身を含む): 42750232

約数和(自身を除く): 22746456

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 24043, 48086, 96172, 192344, 312559, 384688, 625118, 769376, 1250236, 1538752, 2500472, 5000944, 10001888, 20003776]

約数ペア:

[(1, 20003776), (2, 10001888), (4, 5000944), (8, 2500472), (13, 1538752), (16, 1250236), (26, 769376), (32, 625118), (52, 384688), (64, 312559), (104, 192344), (208, 96172), (416, 48086), (832, 24043)]