20167036784

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{2693}}^1\times {\mathrm{8831}}^1$

素因数の和:11585

約数の個数: 40

約数和(自身を含む): 39830164992

約数和(自身を除く): 19663128208

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 2693, 5386, 8831, 10772, 17662, 21544, 35324, 43088, 70648, 141296, 142729, 285458, 468043, 570916, 936086, 1141832, 1872172, 2283664, 3744344, 7488688, 23781883, 47563766, 95127532, 190255064, 380510128, 1260439799, 2520879598, 5041759196, 10083518392, 20167036784]

約数ペア:

[(1, 20167036784), (2, 10083518392), (4, 5041759196), (8, 2520879598), (16, 1260439799), (53, 380510128), (106, 190255064), (212, 95127532), (424, 47563766), (848, 23781883), (2693, 7488688), (5386, 3744344), (8831, 2283664), (10772, 1872172), (17662, 1141832), (21544, 936086), (35324, 570916), (43088, 468043), (70648, 285458), (141296, 142729)]