20175651314

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{42457}}^1$

素因数の和:42859

約数の個数: 48

約数和(自身を含む): 38015025048

約数和(自身を除く): 17839373734

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 373, 637, 746, 1274, 2611, 4849, 5222, 9698, 18277, 33943, 36554, 42457, 67886, 84914, 237601, 297199, 475202, 551941, 594398, 1103882, 2080393, 3863587, 4160786, 7727174, 15836461, 27045109, 31672922, 54090218, 110855227, 205873993, 221710454, 411747986, 775986589, 1441117951, 1551973178, 2882235902, 10087825657, 20175651314]

約数ペア:

[(1, 20175651314), (2, 10087825657), (7, 2882235902), (13, 1551973178), (14, 1441117951), (26, 775986589), (49, 411747986), (91, 221710454), (98, 205873993), (182, 110855227), (373, 54090218), (637, 31672922), (746, 27045109), (1274, 15836461), (2611, 7727174), (4849, 4160786), (5222, 3863587), (9698, 2080393), (18277, 1103882), (33943, 594398), (36554, 551941), (42457, 475202), (67886, 297199), (84914, 237601)]