20167979524

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1051}}^1\times {\mathrm{62303}}^1$

素因数の和:63376

約数の個数: 48

約数和(自身を含む): 44045438976

約数和(自身を除く): 23877459452

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 1051, 2102, 4204, 7357, 11561, 14714, 23122, 29428, 46244, 62303, 80927, 124606, 161854, 249212, 323708, 436121, 685333, 872242, 1370666, 1744484, 2741332, 4797331, 9594662, 19189324, 65480453, 130960906, 261921812, 458363171, 720284983, 916726342, 1440569966, 1833452684, 2881139932, 5041994881, 10083989762, 20167979524]

約数ペア:

[(1, 20167979524), (2, 10083989762), (4, 5041994881), (7, 2881139932), (11, 1833452684), (14, 1440569966), (22, 916726342), (28, 720284983), (44, 458363171), (77, 261921812), (154, 130960906), (308, 65480453), (1051, 19189324), (2102, 9594662), (4204, 4797331), (7357, 2741332), (11561, 1744484), (14714, 1370666), (23122, 872242), (29428, 685333), (46244, 436121), (62303, 323708), (80927, 249212), (124606, 161854)]