20186561328

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{188843}}^1$

素因数の和:189002

約数の個数: 80

約数和(自身を含む): 55637974656

約数和(自身を除く): 35451413328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 131, 136, 204, 262, 272, 393, 408, 524, 786, 816, 1048, 1572, 2096, 2227, 3144, 4454, 6288, 6681, 8908, 13362, 17816, 26724, 35632, 53448, 106896, 188843, 377686, 566529, 755372, 1133058, 1510744, 2266116, 3021488, 3210331, 4532232, 6420662, 9064464, 9630993, 12841324, 19261986, 24738433, 25682648, 38523972, 49476866, 51365296, 74215299, 77047944, 98953732, 148430598, 154095888, 197907464, 296861196, 395814928, 420553361, 593722392, 841106722, 1187444784, 1261660083, 1682213444, 2523320166, 3364426888, 5046640332, 6728853776, 10093280664, 20186561328]

約数ペア:

[(1, 20186561328), (2, 10093280664), (3, 6728853776), (4, 5046640332), (6, 3364426888), (8, 2523320166), (12, 1682213444), (16, 1261660083), (17, 1187444784), (24, 841106722), (34, 593722392), (48, 420553361), (51, 395814928), (68, 296861196), (102, 197907464), (131, 154095888), (136, 148430598), (204, 98953732), (262, 77047944), (272, 74215299), (393, 51365296), (408, 49476866), (524, 38523972), (786, 25682648), (816, 24738433), (1048, 19261986), (1572, 12841324), (2096, 9630993), (2227, 9064464), (3144, 6420662), (4454, 4532232), (6288, 3210331), (6681, 3021488), (8908, 2266116), (13362, 1510744), (17816, 1133058), (26724, 755372), (35632, 566529), (53448, 377686), (106896, 188843)]