20187635716

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{331}}^1\times {\mathrm{643}}^1\times {\mathrm{1031}}^1$

素因数の和:2032

約数の個数: 48

約数和(自身を含む): 37069175808

約数和(自身を除く): 16881540092

約数列:

[1, 2, 4, 23, 46, 92, 331, 643, 662, 1031, 1286, 1324, 2062, 2572, 4124, 7613, 14789, 15226, 23713, 29578, 30452, 47426, 59156, 94852, 212833, 341261, 425666, 662933, 682522, 851332, 1325866, 1365044, 2651732, 4895159, 7849003, 9790318, 15247459, 15698006, 19580636, 30494918, 31396012, 60989836, 219430823, 438861646, 877723292, 5046908929, 10093817858, 20187635716]

約数ペア:

[(1, 20187635716), (2, 10093817858), (4, 5046908929), (23, 877723292), (46, 438861646), (92, 219430823), (331, 60989836), (643, 31396012), (662, 30494918), (1031, 19580636), (1286, 15698006), (1324, 15247459), (2062, 9790318), (2572, 7849003), (4124, 4895159), (7613, 2651732), (14789, 1365044), (15226, 1325866), (23713, 851332), (29578, 682522), (30452, 662933), (47426, 425666), (59156, 341261), (94852, 212833)]