20199704004

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29531731}}^1$

素因数の和:29531760

約数の個数: 36

約数和(自身を含む): 53747752240

約数和(自身を除く): 33548048236

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 29531731, 59063462, 88595193, 118126924, 177190386, 265785579, 354380772, 531571158, 561102889, 1063142316, 1122205778, 1683308667, 2244411556, 3366617334, 5049926001, 6733234668, 10099852002, 20199704004]

約数ペア:

[(1, 20199704004), (2, 10099852002), (3, 6733234668), (4, 5049926001), (6, 3366617334), (9, 2244411556), (12, 1683308667), (18, 1122205778), (19, 1063142316), (36, 561102889), (38, 531571158), (57, 354380772), (76, 265785579), (114, 177190386), (171, 118126924), (228, 88595193), (342, 59063462), (684, 29531731)]