20042256

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{32119}}^1$

素因数の和:32143

約数の個数: 40

約数和(自身を含む): 55760320

約数和(自身を除く): 35718064

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 32119, 64238, 96357, 128476, 192714, 256952, 385428, 417547, 513904, 770856, 835094, 1252641, 1541712, 1670188, 2505282, 3340376, 5010564, 6680752, 10021128, 20042256]

約数ペア:

[(1, 20042256), (2, 10021128), (3, 6680752), (4, 5010564), (6, 3340376), (8, 2505282), (12, 1670188), (13, 1541712), (16, 1252641), (24, 835094), (26, 770856), (39, 513904), (48, 417547), (52, 385428), (78, 256952), (104, 192714), (156, 128476), (208, 96357), (312, 64238), (624, 32119)]