20159314068

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{252737}}^1$

素因数の和:252801

約数の個数: 72

約数和(自身を含む): 52140860352

約数和(自身を除く): 31981546284

約数列:

[1, 2, 3, 4, 6, 12, 17, 23, 34, 46, 51, 68, 69, 92, 102, 138, 204, 276, 289, 391, 578, 782, 867, 1156, 1173, 1564, 1734, 2346, 3468, 4692, 6647, 13294, 19941, 26588, 39882, 79764, 252737, 505474, 758211, 1010948, 1516422, 3032844, 4296529, 5812951, 8593058, 11625902, 12889587, 17186116, 17438853, 23251804, 25779174, 34877706, 51558348, 69755412, 73040993, 98820167, 146081986, 197640334, 219122979, 292163972, 296460501, 395280668, 438245958, 592921002, 876491916, 1185842004, 1679942839, 3359885678, 5039828517, 6719771356, 10079657034, 20159314068]

約数ペア:

[(1, 20159314068), (2, 10079657034), (3, 6719771356), (4, 5039828517), (6, 3359885678), (12, 1679942839), (17, 1185842004), (23, 876491916), (34, 592921002), (46, 438245958), (51, 395280668), (68, 296460501), (69, 292163972), (92, 219122979), (102, 197640334), (138, 146081986), (204, 98820167), (276, 73040993), (289, 69755412), (391, 51558348), (578, 34877706), (782, 25779174), (867, 23251804), (1156, 17438853), (1173, 17186116), (1564, 12889587), (1734, 11625902), (2346, 8593058), (3468, 5812951), (4692, 4296529), (6647, 3032844), (13294, 1516422), (19941, 1010948), (26588, 758211), (39882, 505474), (79764, 252737)]