20199398256

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{7382821}}^1$

素因数の和:7382854

約数の個数: 60

約数和(自身を含む): 59505545320

約数和(自身を除く): 39306147064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 228, 304, 342, 456, 684, 912, 1368, 2736, 7382821, 14765642, 22148463, 29531284, 44296926, 59062568, 66445389, 88593852, 118125136, 132890778, 140273599, 177187704, 265781556, 280547198, 354375408, 420820797, 531563112, 561094396, 841641594, 1063126224, 1122188792, 1262462391, 1683283188, 2244377584, 2524924782, 3366566376, 5049849564, 6733132752, 10099699128, 20199398256]

約数ペア:

[(1, 20199398256), (2, 10099699128), (3, 6733132752), (4, 5049849564), (6, 3366566376), (8, 2524924782), (9, 2244377584), (12, 1683283188), (16, 1262462391), (18, 1122188792), (19, 1063126224), (24, 841641594), (36, 561094396), (38, 531563112), (48, 420820797), (57, 354375408), (72, 280547198), (76, 265781556), (114, 177187704), (144, 140273599), (152, 132890778), (171, 118125136), (228, 88593852), (304, 66445389), (342, 59062568), (456, 44296926), (684, 29531284), (912, 22148463), (1368, 14765642), (2736, 7382821)]