20793060784

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{1092991}}^1$

素因数の和:1093069

約数の個数: 40

約数和(自身を含む): 42692267520

約数和(自身を除く): 21899206736

約数列:

[1, 2, 4, 8, 16, 29, 41, 58, 82, 116, 164, 232, 328, 464, 656, 1189, 2378, 4756, 9512, 19024, 1092991, 2185982, 4371964, 8743928, 17487856, 31696739, 44812631, 63393478, 89625262, 126786956, 179250524, 253573912, 358501048, 507147824, 717002096, 1299566299, 2599132598, 5198265196, 10396530392, 20793060784]

約数ペア:

[(1, 20793060784), (2, 10396530392), (4, 5198265196), (8, 2599132598), (16, 1299566299), (29, 717002096), (41, 507147824), (58, 358501048), (82, 253573912), (116, 179250524), (164, 126786956), (232, 89625262), (328, 63393478), (464, 44812631), (656, 31696739), (1189, 17487856), (2378, 8743928), (4756, 4371964), (9512, 2185982), (19024, 1092991)]